Explore topic-wise InterviewSolutions in Science.

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.

3501.

9. The process of converting atmospheric nitrogen into nitrogenous compound is known as(a) symbiosis (b) nitrogen cycle (c) nitrogen fixation (d) Ammonification​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>a</p><p>symbiosis is the <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a></p></body></html>
Discussion
3502.

How much time and manpower used to make sugar from sugarcane?​

Answer» <html><body><p><strong>Explanation:</strong></p><ul><li><a href="https://interviewquestions.tuteehub.com/tag/cane-406761" style="font-weight:bold;" target="_blank" title="Click to know more about CANE">CANE</a> sugar processing consists of the following <a href="https://interviewquestions.tuteehub.com/tag/steps-1227441" style="font-weight:bold;" target="_blank" title="Click to know more about STEPS">STEPS</a>: sugar cane is crushed, the juice is <a href="https://interviewquestions.tuteehub.com/tag/heated-1017243" style="font-weight:bold;" target="_blank" title="Click to know more about HEATED">HEATED</a> and <a href="https://interviewquestions.tuteehub.com/tag/filtered-7257083" style="font-weight:bold;" target="_blank" title="Click to know more about FILTERED">FILTERED</a>, then <a href="https://interviewquestions.tuteehub.com/tag/sent-2256015" style="font-weight:bold;" target="_blank" title="Click to know more about SENT">SENT</a> to a series of crystallisation steps to create crystals of raw sugar, followed by centrifugation to remove any remaining juice or syrup.</li></ul></body></html>
Discussion
3503.

1.निम्नलिखित मे से कौनसा रसायनिक परिवर्तन नहीं है(a) मोमबत्ती की मोम का पिघलना(b) मोमबत्ती की मोम का जलना(c) अमाशय में भोजन का पाचन(d) केले का पकना2. किसी रसायनिक अभिक्रिया को सतुंलित करना निम्नलिखित को संतुष्ट करने के लिए है(a) गति का संरक्षण नियम(b) पुंज का संरक्षण नियम(c) प्रवेग का संरक्षण नियम(d) उर्जा का संरक्षण नियम3. सलफयूरिक अम्ल तथा बेरियम कलोराइड की अभिक्रिया के समय बना पाउडर है(a) हाइड्रोकलोरिक अम्ल(b)बेरियम सल्फेट(c) कलोरीन(d) सल्फर4.प्लासटर आफ पेरिस का सूत्र है(a) CaSO4.2H2O(b) CaSO4 .1/2 H2O(c) CaSO4.H2O(d) CaSO4 . 10 H2O5. बलीचिंग पाउडर के उपयोग से पानी को बनाया जाता है(a) स्वादिष्ट(b) पानी से धूल कण हटाना(c) पानी को रोगाणु मुक्त करना(d) पानी को साफ बनाना​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>okkkkkkkkkkkkkkkkkkkkk</p></body></html>
Discussion
3504.

What types of lens when anew papers is seen throwth alens it's points appear smaller​

Answer» <html><body><p><strong>Heye</strong></p><p><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong> </strong><strong>your</strong><strong> </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a></strong><strong> </strong><strong>⏬</strong></p><p></p><p><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong></p><p></p><p><strong>★</strong><strong> </strong><strong>The <a href="https://interviewquestions.tuteehub.com/tag/nature-1112013" style="font-weight:bold;" target="_blank" title="Click to know more about NATURE">NATURE</a> of the <a href="https://interviewquestions.tuteehub.com/tag/lens-1071845" style="font-weight:bold;" target="_blank" title="Click to know more about LENS">LENS</a> is diverging.</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;1) converging lens or the convex lens.</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;1) converging lens or the convex lens.2) diverging lens or the <a href="https://interviewquestions.tuteehub.com/tag/concave-927978" style="font-weight:bold;" target="_blank" title="Click to know more about CONCAVE">CONCAVE</a> lens.</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;1) converging lens or the convex lens.2) diverging lens or the concave lens.• Now,the reduced image (as compared with the main object) is only <a href="https://interviewquestions.tuteehub.com/tag/possible-592355" style="font-weight:bold;" target="_blank" title="Click to know more about POSSIBLE">POSSIBLE</a> when we use a concave lens.</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;1) converging lens or the convex lens.2) diverging lens or the concave lens.• Now,the reduced image (as compared with the main object) is only possible when we use a concave lens.• And,the nature of a concave lens is obviously diverging.</strong></p><p></p><p><strong>The nature of the lens is diverging.• There are two types of lens, according to the nature of the lens ;1) converging lens or the convex lens.2) diverging lens or the concave lens.• Now,the reduced image (as compared with the main object) is only possible when we use a concave lens.• And,the nature of a concave lens is obviously diverging.• So,only a diverging lens will produce smaller images than the real objects.</strong></p><p></p><p><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong><strong>_</strong></p><p></p><p><strong>mark</strong><strong> </strong><strong>me</strong><strong> </strong><strong>brainliest</strong><strong>.</strong><strong>.</strong><strong>.</strong><strong>.</strong><strong>.</strong><strong>.</strong><strong>.</strong></p></body></html>
Discussion
3505.

Can we draw trajectory of point on a wheel rolling without slipping?Indicate the velocity vectors as well​

Answer» <html><body><p>&lt;<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>&gt;<strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>For many dynamics <a href="https://interviewquestions.tuteehub.com/tag/problems-13702" style="font-weight:bold;" target="_blank" title="Click to know more about PROBLEMS">PROBLEMS</a>, rolling without slipping means there is a friction force acting on the <a href="https://interviewquestions.tuteehub.com/tag/wheel-736315" style="font-weight:bold;" target="_blank" title="Click to know more about WHEEL">WHEEL</a> at the contact point P. Thisfriction force prevents slipping. In this instance the friction is known as static frictionsince there is no relative sliding between the wheel and surface at the contact point P.</p><p></p><p></p><p><strong></strong></p><p></p></body></html>
Discussion
3506.

নিম্নলিখিত প্রশ্নগুলির উত্তর লেখাে ;১. তড়িতের প্রভাবে রাসায়নিক পরিবর্তন ঘটছে সমীকরণসহ এমন উদাহরণ দাও।২. অনুঘটক বলতে কী বােঝায় উপযুক্ত রাসায়নিক বিক্রিয়ার সমীকরণসহ ব্যাখ্যা করাে।৩. রাসায়নিক কারখানায় কঠিন অনুঘটককে সূক্ষ্ম চূর্ণ অথবা সরু তারজালির আকারে রাখা হয় কেন তা ব্যাখ্যা করাে।৪. মানবদেহে উৎসেচকের গুরুত্ব উল্লেখ করাে।৫. খাবার সােডা ও টারটারিক অ্যাসিডের কেলাস মেশালে কোনাে বিক্রিয়া হয় না, কিন্তু জল দিলেই দ্রুত বিক্রিয়া ঘটে—ব্যাখ্যা করাে।​

Answer» <html><body><p><strong>Answer:</strong></p><p>I didn't <a href="https://interviewquestions.tuteehub.com/tag/understand-720010" style="font-weight:bold;" target="_blank" title="Click to know more about UNDERSTAND">UNDERSTAND</a> this language </p><p><strong>Explanation:</strong></p><p>so <a href="https://interviewquestions.tuteehub.com/tag/sorry-648642" style="font-weight:bold;" target="_blank" title="Click to know more about SORRY">SORRY</a> other <a href="https://interviewquestions.tuteehub.com/tag/wise-744233" style="font-weight:bold;" target="_blank" title="Click to know more about WISE">WISE</a> I would <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a> you.. ... </p></body></html>
Discussion
3507.

What are natural and man made material give two examples​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>Resources provided by <a href="https://interviewquestions.tuteehub.com/tag/nature-1112013" style="font-weight:bold;" target="_blank" title="Click to know more about NATURE">NATURE</a> are called Natural resources. Example - Air, Water, Petroleum, Coal Resources <a href="https://interviewquestions.tuteehub.com/tag/made-3718337" style="font-weight:bold;" target="_blank" title="Click to know more about MADE">MADE</a> by human <a href="https://interviewquestions.tuteehub.com/tag/beings-894710" style="font-weight:bold;" target="_blank" title="Click to know more about BEINGS">BEINGS</a> are called Manmade resources. Example - Machines, Vehicles, Roads</p></body></html>
Discussion
3508.

What can you say about if its speed . Time graph is as baight line parallel to the time axis

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>The <a href="https://interviewquestions.tuteehub.com/tag/object-11416" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECT">OBJECT</a> <a href="https://interviewquestions.tuteehub.com/tag/would-3285927" style="font-weight:bold;" target="_blank" title="Click to know more about WOULD">WOULD</a> be at <a href="https://interviewquestions.tuteehub.com/tag/uniform-1437485" style="font-weight:bold;" target="_blank" title="Click to know more about UNIFORM">UNIFORM</a> <a href="https://interviewquestions.tuteehub.com/tag/speed-1221896" style="font-weight:bold;" target="_blank" title="Click to know more about SPEED">SPEED</a>.</p></body></html>
Discussion
3509.

What would happen if you dispose plastic bags and bottles in drains?​

Answer» <html><body><p><strong>Answer:</strong></p><p>The first scenario is of the most common ones: The <a href="https://interviewquestions.tuteehub.com/tag/plastic-1156181" style="font-weight:bold;" target="_blank" title="Click to know more about PLASTIC">PLASTIC</a> garbage ends up in a landfill, where its interaction with rain creates a <a href="https://interviewquestions.tuteehub.com/tag/harmful-1015921" style="font-weight:bold;" target="_blank" title="Click to know more about HARMFUL">HARMFUL</a> stew, called 'leachate'. This mass ends up in ground and streams, harming ecosystems. This <a href="https://interviewquestions.tuteehub.com/tag/bottle-390839" style="font-weight:bold;" target="_blank" title="Click to know more about BOTTLE">BOTTLE</a> will <a href="https://interviewquestions.tuteehub.com/tag/need-25476" style="font-weight:bold;" target="_blank" title="Click to know more about NEED">NEED</a> about 1,000 years to decompose.</p></body></html>
Discussion
3510.

2: निम्न की परिक्षेपण माध्यम व परीक्षिप्त प्रावस्था लिखें- धुआँ, कोहरा और बादल।साक।​

Answer» <html><body><p>सर्दियों के मौसम में आम बात है कोहरा, जिसकी वजह से थम जाती है रोजमर्रा की रफ्तार। आखिर क्या वजह होती है इस प्राकृतिक घटना की<br/><br/>यूं तो सर्दियों का मौसम बहुत खुशगवार होता है, लेकिन सभी के लिए नहीं। इन दिनों अक्सर देर रात और सुबह धरती के ऊपर धुएं जैसा आवरण छा जाता है। इसे कोहरा [फॉग] कहते हैं। इसकी वजह से न केवल राहगीरों को बल्कि ट्रेन ड्राइवरों और एयरोप्लेंस के पायलटों तक को रास्ता ठीक से नहीं दिखाई देता। कभी-कभी तो कोहरा इतना घना होता है कि हमें ड्राइंग रूम से मकान का मेन गेट तक नहीं दिखाई देता है। सर्दियों में ऐसे दृश्य देखकर यकीनन तुम्हारे मन में भी सवाल उठता होगा कि आखिर यह कोहरा क्या चीज है?<br/><br/>फॉग और स्मॉग<br/><br/>आओ देखें, कोहरा कैसे बनता है? हमारे चारों ओर उपस्थित हवा में जलवाष्प [वॉटर वेपर] होती है, जिसे हम नमी कहते है। सíदयों में पृथ्वी की सतह के पास की गर्म हवा में मौजूद जलवाष्प ऊपर मौजूद ठण्डी हवा की परतों से मिल कर जम जाती है। इस प्रक्रिया को सघनन [कंडेन्शन] कहते है। जब हवा में बहुत ज्यादा कंडेन्शन हो जाता है तो यह भारी होकर पानी की नन्हीं-नन्हीं बूंदों में बदलने लगती है। आसपास की अधिक ठडी हवा के सपर्क में आने पर इसका स्वरूप धुएं के बादल जैसा बन जाता है। इसी को मौसम वैज्ञानिक कोहरा बनना कहते है। औद्योगिक क्षेत्रों में कोहरा ज्यादा घना हो जाता है और इसे 'स्मॉग' कहते हैं। स्मॉग स्मोक और फॉग से मिलकर बना शब्द है। अब तो तुम इसका मतलब समझ ही गये होगे, फैक्ट्रियों का धुआ कोहरे के साथ मिलकर जो बादल बनाता है उसे स्मॉग कहते है।<br/><br/></p></body></html>
Discussion
3511.

The mixture of substance dissolved in water is called a​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>solution.</p><p></p><p>hope it helps <a href="https://interviewquestions.tuteehub.com/tag/u-1435036" style="font-weight:bold;" target="_blank" title="Click to know more about U">U</a>...</p><p>plz <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a>...</p><p></p></body></html>
Discussion
3512.

2) We should not eathuridly? give reason​

Answer» <html><body><p><strong>Answer:</strong></p><p>When you eat hurriedly you tend to swallow lots of air with the food, and this can <a href="https://interviewquestions.tuteehub.com/tag/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> your tummy feel bloated and uncomfortable and give you gas, ... - <a href="https://interviewquestions.tuteehub.com/tag/plus-591752" style="font-weight:bold;" target="_blank" title="Click to know more about PLUS">PLUS</a> who <a href="https://interviewquestions.tuteehub.com/tag/really-2240024" style="font-weight:bold;" target="_blank" title="Click to know more about REALLY">REALLY</a> enjoys food that is rushed. You loose out on all the exciting <a href="https://interviewquestions.tuteehub.com/tag/flavors-992564" style="font-weight:bold;" target="_blank" title="Click to know more about FLAVORS">FLAVORS</a> in the meal.</p></body></html>
Discussion
3513.

A substanceis dissolves inwater This substance is called​

Answer» <html><body><p><strong>Answer:</strong></p><p><em><strong><a href="https://interviewquestions.tuteehub.com/tag/substances-654612" style="font-weight:bold;" target="_blank" title="Click to know more about SUBSTANCES">SUBSTANCES</a> that <a href="https://interviewquestions.tuteehub.com/tag/dissolve-432057" style="font-weight:bold;" target="_blank" title="Click to know more about DISSOLVE">DISSOLVE</a> in <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> are <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> soluble substances. When you mix sugar with water, the sugar dissolves to make a <a href="https://interviewquestions.tuteehub.com/tag/transparent-11320" style="font-weight:bold;" target="_blank" title="Click to know more about TRANSPARENT">TRANSPARENT</a> solution. Salt is soluble in water too. Substances that do not dissolve in water are called insoluble substances</strong></em>.</p><p><strong>Explanation:</strong></p><p></p></body></html>
Discussion
3514.

Answer in one word: 1. What are the small pores on the under surface of the leaves called?2.What is the mode of nutrition in fungi ?3.where does the bacterium Rhizobium live?​

Answer» <html><body><p><strong>Answer:</strong></p><p>1) Stomata are tiny pores present on the undersurface of the <a href="https://interviewquestions.tuteehub.com/tag/leaves-1070823" style="font-weight:bold;" target="_blank" title="Click to know more about LEAVES">LEAVES</a>. They help in the exchange of gases in plants. Plants take up carbon dioxide from the atmospheric air and release oxygen and water vapour into the atmosphere through the stomata.</p><p></p><p>2) Nutrition. Fungi get their nutrition by absorbing organic compounds from the environment. Fungi are heterotrophic: they rely solely on carbon <a href="https://interviewquestions.tuteehub.com/tag/obtained-7273275" style="font-weight:bold;" target="_blank" title="Click to know more about OBTAINED">OBTAINED</a> from other organisms for their metabolism and nutrition.</p><p></p><p>3) Rhizobia are special bacteria that can live in the soil or in nodules formed on the roots of legumes. In root nodules, they <a href="https://interviewquestions.tuteehub.com/tag/form-996208" style="font-weight:bold;" target="_blank" title="Click to know more about FORM">FORM</a> a symbiotic association with the legume, <a href="https://interviewquestions.tuteehub.com/tag/obtaining-1127690" style="font-weight:bold;" target="_blank" title="Click to know more about OBTAINING">OBTAINING</a> nutrients from the <a href="https://interviewquestions.tuteehub.com/tag/plant-1155789" style="font-weight:bold;" target="_blank" title="Click to know more about PLANT">PLANT</a> and producing nitrogen in a process called biological nitrogen fixation, or BNF.</p></body></html>
Discussion
3515.

DNA लाइगेज क्या होता है?​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/dna-432394" style="font-weight:bold;" target="_blank" title="Click to know more about DNA">DNA</a> Ligase is a type of gum .it is <a href="https://interviewquestions.tuteehub.com/tag/used-2318798" style="font-weight:bold;" target="_blank" title="Click to know more about USED">USED</a> in biotechnology experiment.It has property of ligating(jorna)the nucleotide in polymerization reaction.</p><p></p><p>it is used in PCR.</p><p><strong>Explanation:</strong></p><p><u><em><strong><a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> ME AS <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a> PLEASE PLEASE</strong></em></u></p></body></html>
Discussion
3516.

Which mirror is used in the following ray diagram? write the properties of the image formed​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/concave-927978" style="font-weight:bold;" target="_blank" title="Click to know more about CONCAVE">CONCAVE</a> <a href="https://interviewquestions.tuteehub.com/tag/mirror-1098189" style="font-weight:bold;" target="_blank" title="Click to know more about MIRROR">MIRROR</a> is <a href="https://interviewquestions.tuteehub.com/tag/used-2318798" style="font-weight:bold;" target="_blank" title="Click to know more about USED">USED</a> in <a href="https://interviewquestions.tuteehub.com/tag/day-944776" style="font-weight:bold;" target="_blank" title="Click to know more about DAY">DAY</a> <a href="https://interviewquestions.tuteehub.com/tag/diagram-950736" style="font-weight:bold;" target="_blank" title="Click to know more about DIAGRAM">DIAGRAM</a> </p></body></html>
Discussion
3517.

How is a mixture of common salt, oil and water separated?You can use a combination of different methods? explain with a diagram​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p></p><p>To separate oil from <a href="https://interviewquestions.tuteehub.com/tag/mixture-1098735" style="font-weight:bold;" target="_blank" title="Click to know more about MIXTURE">MIXTURE</a> of <a href="https://interviewquestions.tuteehub.com/tag/salt-1193804" style="font-weight:bold;" target="_blank" title="Click to know more about SALT">SALT</a> and water, pour the solution in a beaker and let the oil to float on the top. ... Now, to separate salt and water mixture, <a href="https://interviewquestions.tuteehub.com/tag/follow-994211" style="font-weight:bold;" target="_blank" title="Click to know more about FOLLOW">FOLLOW</a> the process of distillation and you will get separate water and salt.</p><p></p></body></html>
Discussion
3518.

C) AAsubstanethatdissolves in water.is called ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/solute-1217068" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTE">SOLUTE</a> / <a href="https://interviewquestions.tuteehub.com/tag/soluble-3046305" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUBLE">SOLUBLE</a> <a href="https://interviewquestions.tuteehub.com/tag/substance-1231528" style="font-weight:bold;" target="_blank" title="Click to know more about SUBSTANCE">SUBSTANCE</a></p><p><strong></strong></p><p></p></body></html>
Discussion
3519.

Complaint the following chart by observing the plants around you

Answer» <html><body><p></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>where is <a href="https://interviewquestions.tuteehub.com/tag/chart-914560" style="font-weight:bold;" target="_blank" title="Click to know more about CHART">CHART</a>......?</p></body></html>
Discussion
3520.

Find the root of 3x _ 4x + 9​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>X=9</p><p><strong>Explanation:</strong></p><p></p></body></html>
Discussion
3521.

Explain where urea is produced and name its waste product

Answer» <html><body><p><img align="absmiddle" alt="\bold{Answer}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cbold%7BAnswer%7D" title="\bold{Answer}"/></p><p></p><ul><li>Organisms that cannot easily and <a href="https://interviewquestions.tuteehub.com/tag/safely-2259291" style="font-weight:bold;" target="_blank" title="Click to know more about SAFELY">SAFELY</a> remove nitrogen as ammonia convert it to a less <a href="https://interviewquestions.tuteehub.com/tag/toxic-711526" style="font-weight:bold;" target="_blank" title="Click to know more about TOXIC">TOXIC</a> substance such as urea or uric acid via the urea cycle, which <a href="https://interviewquestions.tuteehub.com/tag/occurs-1127848" style="font-weight:bold;" target="_blank" title="Click to know more about OCCURS">OCCURS</a> mainly in the liver. </li><li>Urea produced by the liver is then released into the bloodstream where it travels to the <a href="https://interviewquestions.tuteehub.com/tag/kidneys-1064112" style="font-weight:bold;" target="_blank" title="Click to know more about KIDNEYS">KIDNEYS</a> and is ultimately excreted in urine</li></ul></body></html>
Discussion
3522.

Answer in one word:1. What type of heterotroph is a frog?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>Amphibians </p><p>I <a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> this will help you </p><p>If I am <a href="https://interviewquestions.tuteehub.com/tag/right-1188951" style="font-weight:bold;" target="_blank" title="Click to know more about RIGHT">RIGHT</a> so Pls <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> me as brainlist </p></body></html>
Discussion
3523.

A substances that dont dissolve inwater is called​

Answer» <html><body><p><strong><em>insolu</em></strong><strong><em>ble</em></strong><strong><em> </em></strong><strong><em>subst</em></strong><strong><em>anc</em></strong><strong><em>es</em></strong></p></body></html>
Discussion
3524.

Which mirror is usedin the following ray diagram? ​

Answer» <html><body><p><strong>Answer:</strong></p><p>there is no <a href="https://interviewquestions.tuteehub.com/tag/ray-1177996" style="font-weight:bold;" target="_blank" title="Click to know more about RAY">RAY</a> diagram mate.</p><p>please tell the <a href="https://interviewquestions.tuteehub.com/tag/question-25051" style="font-weight:bold;" target="_blank" title="Click to know more about QUESTION">QUESTION</a> <a href="https://interviewquestions.tuteehub.com/tag/properly-2213221" style="font-weight:bold;" target="_blank" title="Click to know more about PROPERLY">PROPERLY</a></p></body></html>
Discussion
3525.

Which mirror is usedin the following ray diagram? write the Properties of the image formedDear parentsIt is to inform that some parents did not reply my messages. kindly be aware and reply on timeRegardsAnju​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/thanks-665909" style="font-weight:bold;" target="_blank" title="Click to know more about THANKS">THANKS</a> again and on <a href="https://interviewquestions.tuteehub.com/tag/namah-2190923" style="font-weight:bold;" target="_blank" title="Click to know more about NAMAH">NAMAH</a> jsjsjsjjsj you have to <a href="https://interviewquestions.tuteehub.com/tag/get-11812" style="font-weight:bold;" target="_blank" title="Click to know more about GET">GET</a> up at you have to do I don't <a href="https://interviewquestions.tuteehub.com/tag/think-661001" style="font-weight:bold;" target="_blank" title="Click to know more about THINK">THINK</a> and if</p></body></html>
Discussion
3526.

The inner lining of the stomach is protected by

Answer» <html><body><p>Answer:</p><p>The mucus is secreted in the gastric juice by the glands <a href="https://interviewquestions.tuteehub.com/tag/present-1163722" style="font-weight:bold;" target="_blank" title="Click to know more about PRESENT">PRESENT</a> in the stomach wall . It helps to protect the wall of stomach from its own <a href="https://interviewquestions.tuteehub.com/tag/secretions-638829" style="font-weight:bold;" target="_blank" title="Click to know more about SECRETIONS">SECRETIONS</a> of hydrochloric acid . If mucus is not secreted, HCl will cause the erosion of inner lining of stomach <a href="https://interviewquestions.tuteehub.com/tag/leading-1070220" style="font-weight:bold;" target="_blank" title="Click to know more about LEADING">LEADING</a> to <a href="https://interviewquestions.tuteehub.com/tag/ulcer-1435634" style="font-weight:bold;" target="_blank" title="Click to know more about ULCER">ULCER</a> formation</p><p>Explanation:</p><p>Hope it helps you</p><p>Pls mark me as brainliest</p><p></p></body></html>
Discussion
3527.

What we obtain from the crop is called ( a) produce( b) manure( c) product ( d) pesticide​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p></p><p><strong>The product which is obtained from a crop is called Yield. And the industry which are <a href="https://interviewquestions.tuteehub.com/tag/uses-722152" style="font-weight:bold;" target="_blank" title="Click to know more about USES">USES</a> their raw material from the agriculture are called <a href="https://interviewquestions.tuteehub.com/tag/agro-369454" style="font-weight:bold;" target="_blank" title="Click to know more about AGRO">AGRO</a> based <a href="https://interviewquestions.tuteehub.com/tag/indutries-2736467" style="font-weight:bold;" target="_blank" title="Click to know more about INDUTRIES">INDUTRIES</a>. Chicken eggs, dairy <a href="https://interviewquestions.tuteehub.com/tag/products-18828" style="font-weight:bold;" target="_blank" title="Click to know more about PRODUCTS">PRODUCTS</a> are main products.</strong></p><p></p></body></html>
Discussion
3528.

A. very short answer question: name the process by which green plants make their food.​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/photosynthesis-18681" style="font-weight:bold;" target="_blank" title="Click to know more about PHOTOSYNTHESIS">PHOTOSYNTHESIS</a> is the <a href="https://interviewquestions.tuteehub.com/tag/process-11618" style="font-weight:bold;" target="_blank" title="Click to know more about PROCESS">PROCESS</a> </p></body></html>
Discussion
3529.

What train shall we go_____​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>now</p><p><strong>Explanation:</strong></p><p>ndjej4k3 ie84kehfuin</p></body></html>
Discussion
3530.

PLZZ answer this!!how many types of benzene rings are present??​

Answer» <html><body><p><strong>Answer:</strong></p><p></p><p>Examples of <a href="https://interviewquestions.tuteehub.com/tag/simple-1208262" style="font-weight:bold;" target="_blank" title="Click to know more about SIMPLE">SIMPLE</a> benzene derivatives are phenol, toluene, and aniline, abbreviated PhOH, PhMe, and PhNH2, respectively. Linking benzene rings gives <a href="https://interviewquestions.tuteehub.com/tag/biphenyl-2473688" style="font-weight:bold;" target="_blank" title="Click to know more about BIPHENYL">BIPHENYL</a>, C6H5–C6H5. Further loss of hydrogen gives "fused" <a href="https://interviewquestions.tuteehub.com/tag/aromatic-363924" style="font-weight:bold;" target="_blank" title="Click to know more about AROMATIC">AROMATIC</a> <a href="https://interviewquestions.tuteehub.com/tag/hydrocarbons-15156" style="font-weight:bold;" target="_blank" title="Click to know more about HYDROCARBONS">HYDROCARBONS</a>, such as naphthalene, <a href="https://interviewquestions.tuteehub.com/tag/anthracene-878289" style="font-weight:bold;" target="_blank" title="Click to know more about ANTHRACENE">ANTHRACENE</a>, phenanthrene, and pyrene.</p><p></p></body></html>
Discussion
3531.

TRUE OR FALSE1)Rashtrakuta dynasty ruled the Kashmir and neighbouring areas of India. (TRUE/FALSE)2) Initially Cholas were subordinate to the Chalukyas of Karnataka (TRUE/FALSE)3) The strength of the earthquake increases away from the centre.(TRUE/FALSE)4) The molten magma inside the earth moves in a circular manner (TRUE/FALSE)5) Tax money is utilised for relief and rehabilitation in case of natural disasters such as floods, earthquakes, tsunami etc. (TRUE/FALSE)6) The private healthservice is a chain of health centres and hospitals run by the government.(TRUE/FALSE)7) Ranjan got costly medical treatment.(TRUE/False)​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>all and are <a href="https://interviewquestions.tuteehub.com/tag/false-459184" style="font-weight:bold;" target="_blank" title="Click to know more about FALSE">FALSE</a> just <a href="https://interviewquestions.tuteehub.com/tag/kidding-3702411" style="font-weight:bold;" target="_blank" title="Click to know more about KIDDING">KIDDING</a></p></body></html>
Discussion
3532.

What are four different types of teeth?​

Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/hii-479946" style="font-weight:bold;" target="_blank" title="Click to know more about HII">HII</a> ✌️<br/><br/><br/>incisors , <a href="https://interviewquestions.tuteehub.com/tag/canine-412803" style="font-weight:bold;" target="_blank" title="Click to know more about CANINE">CANINE</a> , <a href="https://interviewquestions.tuteehub.com/tag/premolars-1163548" style="font-weight:bold;" target="_blank" title="Click to know more about PREMOLARS">PREMOLARS</a> , molars<br/><br/><br/><br/>hope it <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> you</body></html>
Discussion
3533.

Why does man need shelter ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><h2><em>man</em><em> </em><em>needs</em><em> </em><em>shelte</em><em>r</em><em> </em><em>to</em><em> </em><em>save</em><em> </em><em>himself</em><em> </em><em>form</em><em> </em><em>sun</em><em>,</em><em> </em><em>rain</em><em>,</em><em> </em><em>wind</em><em>,</em><em> </em><em>snow</em><em> </em><em>and</em><em> </em><em><a href="https://interviewquestions.tuteehub.com/tag/also-373387" style="font-weight:bold;" target="_blank" title="Click to know more about ALSO">ALSO</a></em><em> </em><em>wild</em><em> </em><em>anim</em><em>als</em><em> </em><em>a</em><em>nd</em><em> </em><em>also</em><em> </em><em>from</em><em> </em><em>danger</em><em>.</em></h2><p></p><p></p><p></p><p></p><h2><em>hop</em><em>e</em><em> it</em><em> helps</em><em> you</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em></h2></body></html>
Discussion
3534.

If a brown solution is heated half water evaporates what happen to colour of brown solution ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:Sedimentation, Decantation and Filtration</strong></p><p><strong> Sometimes, it may not be possible to separate components of a mixture by winnowing and handpicking. For example, there may be lighter impurities like dust or soil particles in rice or pulses. How are such impurities separated from rice or pulses before cooking?</strong></p><p><strong></strong></p><p><strong> Rice or pulses are usually washed before cooking. When you <a href="https://interviewquestions.tuteehub.com/tag/add-361838" style="font-weight:bold;" target="_blank" title="Click to know more about ADD">ADD</a> water to these, the impurities like dust and soil particles get separated. These impurities go into water, which becomes a little muddy. Now, what will sink to the bottom of the vessel — rice or dust? Why? Have you seen that the vessel is tilted to pour out the <a href="https://interviewquestions.tuteehub.com/tag/dirty-955137" style="font-weight:bold;" target="_blank" title="Click to know more about DIRTY">DIRTY</a> water?</strong></p><p><strong></strong></p><p><strong> When the heavier component in a mixture settles after water is added to it, the process is called sedimentation. When the water (along with the dust) is removed, the process is called decantation. (Fig.1)</strong></p><p><strong></strong></p><p><strong>Let us find a few other mixtures that can be separated through sedimentation and decantation.</strong></p><p><strong></strong></p><p><strong></strong></p><p><strong> The same principle is used for separating a mixture of two liquids that do not mix with each other. For example, oil and water from their mixture can be separated by this process. If a mixture of such liquids is <a href="https://interviewquestions.tuteehub.com/tag/allowed-857944" style="font-weight:bold;" target="_blank" title="Click to know more about ALLOWED">ALLOWED</a> to stand for some time, they <a href="https://interviewquestions.tuteehub.com/tag/form-996208" style="font-weight:bold;" target="_blank" title="Click to know more about FORM">FORM</a> two separate layers. The component that forms the top layer can then be separated by decantation.</strong></p><p><strong></strong></p><p><strong>Let us again consider a mixure of a solid and liquid. After preparing tea, what do you do to remove the tea leaves? Try decantation. It helps a little. But, do you still get a few leaves in your tea? Now, pour the tea through a strainer.                       </strong></p><p></p><p></p><p></p></body></html>
Discussion
3535.

কোন কোন তড়িৎ ক্ষেত্রের একটি বিন্দুতে ব বিন্দুতে বিভব x বলতে কী বোঝ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> write it in Hindi or <a href="https://interviewquestions.tuteehub.com/tag/english-273" style="font-weight:bold;" target="_blank" title="Click to know more about ENGLISH">ENGLISH</a> <a href="https://interviewquestions.tuteehub.com/tag/language-1066208" style="font-weight:bold;" target="_blank" title="Click to know more about LANGUAGE">LANGUAGE</a> </p></body></html>
Discussion
3536.

What are synthetic fibres made up of

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>Synthetic fibres are manufactured using plant materials and minerals: viscose comes from pine <a href="https://interviewquestions.tuteehub.com/tag/trees-1427074" style="font-weight:bold;" target="_blank" title="Click to know more about TREES">TREES</a> or petrochemicals, while acrylic, nylon and polyester come from <a href="https://interviewquestions.tuteehub.com/tag/oil-1129840" style="font-weight:bold;" target="_blank" title="Click to know more about OIL">OIL</a> and coal. Viscose fibre is <a href="https://interviewquestions.tuteehub.com/tag/obtained-7273275" style="font-weight:bold;" target="_blank" title="Click to know more about OBTAINED">OBTAINED</a> from the cellulose; versatility allows imitating materials such as cotton or silk.</p></body></html>
Discussion
3537.

Trees will grow in orchardsidentify the tense​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><h2><a href="https://interviewquestions.tuteehub.com/tag/future-2559" style="font-weight:bold;" target="_blank" title="Click to know more about FUTURE">FUTURE</a> <a href="https://interviewquestions.tuteehub.com/tag/tense-1241677" style="font-weight:bold;" target="_blank" title="Click to know more about TENSE">TENSE</a>............</h2></body></html>
Discussion
3538.

White balanced chemical equations : when hot and concentrated sulphuric acid react with the a. sulphur. b. main..c. sugar.d.vcarbon. e.copperamcentrated sulphuric acid reacts with the following:(c) Sugar,(a) Sulphur,d) Carbon(b) NaOH,(c) Copper.(2017)(2018)​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/ans-363318" style="font-weight:bold;" target="_blank" title="Click to know more about ANS">ANS</a> is Sugar</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> me as the <a href="https://interviewquestions.tuteehub.com/tag/brainiest-2007047" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINIEST">BRAINIEST</a></p></body></html>
Discussion
3539.

What is permanent tissue .How many permanent Plant tissues are there? Name them. Write the functions of each permanent tissue of plants. ( 2+2+6=10)

Answer» <html><body><p></p><h2><strong>The tissues in plants are of <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> types, <a href="https://interviewquestions.tuteehub.com/tag/simple-1208262" style="font-weight:bold;" target="_blank" title="Click to know more about SIMPLE">SIMPLE</a> as well as complex permanent tissues, the example of a plant tissue is Meristematic tissue whereas the permanent tissue is Parenchyma. Xylem and <a href="https://interviewquestions.tuteehub.com/tag/phloem-1153151" style="font-weight:bold;" target="_blank" title="Click to know more about PHLOEM">PHLOEM</a> are also both the tissues.</strong></h2><p></p><h2><strong>________________________</strong></h2><p></p><h2><strong>The permanent tissue in plants mainly helps in providing support, protection as well as in <a href="https://interviewquestions.tuteehub.com/tag/photosynthesis-18681" style="font-weight:bold;" target="_blank" title="Click to know more about PHOTOSYNTHESIS">PHOTOSYNTHESIS</a> and conduction of water, minerals, and nutrients. Permanent tissue cells may be living or dead.</strong></h2><p></p><p></p><p></p><h3><strong>HOPE</strong><strong> </strong><strong>IT</strong><strong> </strong><strong>HELPS</strong><strong> </strong><strong>:</strong><strong> </strong><strong>)</strong></h3></body></html>
Discussion
3540.

The undigested food in human being is passed out through

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>: The <a href="https://interviewquestions.tuteehub.com/tag/undigested-3244183" style="font-weight:bold;" target="_blank" title="Click to know more about UNDIGESTED">UNDIGESTED</a> food from the <a href="https://interviewquestions.tuteehub.com/tag/small-1212368" style="font-weight:bold;" target="_blank" title="Click to know more about SMALL">SMALL</a> intestine enters the large intestine where water is absorbed. From there, the semi-slid mass is transferred to the <a href="https://interviewquestions.tuteehub.com/tag/rectum-1180845" style="font-weight:bold;" target="_blank" title="Click to know more about RECTUM">RECTUM</a> where it is stored for some <a href="https://interviewquestions.tuteehub.com/tag/time-19467" style="font-weight:bold;" target="_blank" title="Click to know more about TIME">TIME</a> and then it is expelled out of the body through the anus</strong></p><p><strong></strong></p><p></p><p></p><p></p></body></html>
Discussion
3541.

व्हाट इज द यूनिट ऑफ इलेक्ट्रिक चार्ज​

Answer» <html><body><p><strong>Answer:</strong></p><h2><strong>coulomb</strong></h2><p></p><p><strong>Explanation:</strong></p><h3></h3><h3><strong><a href="https://interviewquestions.tuteehub.com/tag/electric-967871" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRIC">ELECTRIC</a> charge has the dimension electric current time. The <a href="https://interviewquestions.tuteehub.com/tag/si-630826" style="font-weight:bold;" target="_blank" title="Click to know more about SI">SI</a> <a href="https://interviewquestions.tuteehub.com/tag/derived-437539" style="font-weight:bold;" target="_blank" title="Click to know more about DERIVED">DERIVED</a> <a href="https://interviewquestions.tuteehub.com/tag/unit-1438166" style="font-weight:bold;" target="_blank" title="Click to know more about UNIT">UNIT</a> of electric charge is the coulomb, which is <a href="https://interviewquestions.tuteehub.com/tag/defined-947013" style="font-weight:bold;" target="_blank" title="Click to know more about DEFINED">DEFINED</a> as an ampere second</strong></h3><p></p></body></html>
Discussion
3542.

Leaddioxide + Conc. Hydrochlaric acid = Leadchloride + Water + Chloride​

Answer» <html><body><p><strong>Answer:a) First, we write the chemical reaction and we <a href="https://interviewquestions.tuteehub.com/tag/calculate-412157" style="font-weight:bold;" target="_blank" title="Click to know more about CALCULATE">CALCULATE</a> the relative molecular mass (or</strong></p><p><strong>atomic mass if it's an element) of each <a href="https://interviewquestions.tuteehub.com/tag/substance-1231528" style="font-weight:bold;" target="_blank" title="Click to know more about SUBSTANCE">SUBSTANCE</a> in the reaction:</strong></p><p><strong>PbO2 + 4 HCl → PbCl2 + Cl2 + 2 H2O</strong></p><p><strong>PbO2 Mm = 1 · 207,2 + 2 · 16,0 = 239,2 u (</strong></p><p><strong>1</strong></p><p><strong>)</strong></p><p><strong>HCl Mm = 1 · 1,0 + 1 · 35,5 = 36,5 u</strong></p><p><strong>PbCl2 Mm= 1 · 207,2 + 2 · 35,5 = 278,2 u</strong></p><p><strong>Cl2 Mm= 2 · 35,5 = 71,0 u</strong></p><p><strong>H2O Mm= 1 · 1,0 + 2 · 16,0 = 18,0 u</strong></p><p><strong>Mm 239,2 36,5 278,2 71,0 18,0</strong></p><p><strong>PbO2 + 4 HCl → PbCl2 Cl2 2 H2O</strong></p><p><strong>b) Second, we calculate the amount of substance (n) with the given data in the statement.</strong></p><p><strong>n = 31,2 g PbO2 · 1 mol PbO2 / 239,2 g PbO2 = 0,130 moles PbO2</strong></p><p><strong>c) Third, we balance the chemical equation.</strong></p><p><strong>Chemical reaction: PbO2 + 4 HCl → PbCl2 + Cl2 + 2 H2O</strong></p><p><strong>Pb 1 1</strong></p><p><strong>Cl 2 2 4</strong></p><p><strong>H 4 1</strong></p><p><strong>O 2 2</strong></p><p><strong>The equation is already balanced.</strong></p><p><strong>PbO2 + 4 HCl → PbCl2 + Cl2 + 2 H2O</strong></p><p><strong>d) Then, we collect all the information:</strong></p><p><strong>Mm 239,2 36,5 278,2 71,0 18,0</strong></p><p><strong>Stoichiometry 1 mol 4 moles 1 mol 1 mol 2 moles</strong></p><p><strong>PbO2 + 4 HCl → PbCl2 Cl2 2 H2O</strong></p><p><strong>Amount of</strong></p><p><strong>substance</strong></p><p><strong>0,130</strong></p><p><strong>moles</strong></p><p><strong>x moles y moles z moles t moles</strong></p><p><strong>1 unified atomic mass unit, symbol (u)</strong></p><p><strong>e) Fourth, we calculate the amount of the substances (n) in the chemical reaction:</strong></p><p><strong>x moles HCl = 0,130 moles PbO2 · 4 mol HCl / 1 mol PbO2 = 0,520 moles HCl</strong></p><p><strong>y moles PbCl2 = 0,130 moles PbO2 · 1 mol PbCl2 / 1 mol PbO2 = 0,130 moles PbCl2</strong></p><p><strong>z moles Cl2 = 0,130 moles PbO2 · 1 mol Cl2 / 1 mol PbO2 = 0,130 moles Cl2</strong></p><p><strong>t moles H2O = 0,130 moles PbO2 · 2 moles H2O / 1 mol PbO2 = 0,260 moles H2O</strong></p><p><strong>f) We collect the information again:</strong></p><p><strong>Mm 239,2 36,5 278,2 71,0 18,0</strong></p><p><strong>Stoichiometry 1 mol 4 moles 1 mol 1 mol 2 moles</strong></p><p><strong>PbO2 + 4 HCl → PbCl2 Cl2 2 H2O</strong></p><p><strong>Amount of</strong></p><p><strong>substance</strong></p><p><strong>0,130</strong></p><p><strong>moles</strong></p><p><strong>0,520</strong></p><p><strong>moles</strong></p><p><strong>0,130</strong></p><p><strong>moles</strong></p><p><strong>0,130</strong></p><p><strong>moles</strong></p><p><strong>0,260</strong></p><p><strong>moles</strong></p><p><strong>g) Then, we can answer the questions in the statement by <a href="https://interviewquestions.tuteehub.com/tag/using-7379753" style="font-weight:bold;" target="_blank" title="Click to know more about USING">USING</a> the amounts of substances:</strong></p><p><strong>What mass of lead dichloride would be obtained from 37,2 g of PbO2?</strong></p><p><strong>(step e) There will be produced 0,130 moles PbCl2</strong></p><p><strong>The mass is: 0,130 moles PbCl2 · 278,2 g PbCl2 /1 mol PbCl2 = 36,17 g PbCl2</strong></p><p><strong>What mass of <a href="https://interviewquestions.tuteehub.com/tag/chlorine-915874" style="font-weight:bold;" target="_blank" title="Click to know more about CHLORINE">CHLORINE</a> gas would be produced?</strong></p><p><strong>(step e) There will be produced 0,130 moles Cl2</strong></p><p><strong>The mass is: 0,130 moles Cl2 · 71,0 g Cl2 /1 mol Cl2 = 9,23 g Cl2</strong></p><p></p><p></p><p></p></body></html>
Discussion
3543.

7. What is Malathion?(a) pesticide(b) rodenticide(c) insecticide(d) all of the aboveWhich of these is an insecticide?(a) metachlor (b) MCPA(c) malathion(d) agent orange ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p></p><p>** <a href="https://interviewquestions.tuteehub.com/tag/malathion-552962" style="font-weight:bold;" target="_blank" title="Click to know more about MALATHION">MALATHION</a> is an <strong>i</strong><strong>n</strong><strong>s</strong><strong>e</strong><strong><a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a></strong><strong>t</strong><strong>i</strong><strong>c</strong><strong>i</strong><strong>d</strong><strong>e</strong>.</p><p>** <strong>O</strong><strong>p</strong><strong>t</strong><strong>i</strong><strong>o</strong><strong>n</strong><strong> </strong><strong>c</strong><strong> </strong><strong>-</strong><strong> </strong>Malathion.</p><p></p><p></p></body></html>
Discussion
3544.

Calculate the pressure exerted by a brief which applies of a force of 2.5 Newton, when a) it is placed upright on the soil. b) when it is placed on its widest base. Dimensions of the bricks are 25cm*10cm*5cm

Answer» <html><body><p><strong>Answer:since pressure=Force/Area</strong></p><p><strong>when it is placed upright its <a href="https://interviewquestions.tuteehub.com/tag/length-1071524" style="font-weight:bold;" target="_blank" title="Click to know more about LENGTH">LENGTH</a> and breadth will be <a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a> &amp; 5 respectively</strong></p><p><strong>so area=10*5=50cm2=</strong></p><p><strong>0.005m2</strong></p><p><strong>Pressure=2.5N/0.005m2</strong></p><p><strong>=500N m-2</strong></p><p><strong>in <a href="https://interviewquestions.tuteehub.com/tag/case-910082" style="font-weight:bold;" target="_blank" title="Click to know more about CASE">CASE</a> b it is placed on <a href="https://interviewquestions.tuteehub.com/tag/widest-1456923" style="font-weight:bold;" target="_blank" title="Click to know more about WIDEST">WIDEST</a> base i.e. 25cm</strong></p><p><strong>so area =<a href="https://interviewquestions.tuteehub.com/tag/25-296426" style="font-weight:bold;" target="_blank" title="Click to know more about 25">25</a>*10=2500cm2</strong></p><p><strong>=0.25m2</strong></p><p><strong>Pressure=2.5/0.25=10N m-2</strong></p><p><strong></strong></p><p></p><p></p><p><strong>Explanation:</strong></p><p></p></body></html>
Discussion
3545.

Full form of p v c of science

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/poly-2938601" style="font-weight:bold;" target="_blank" title="Click to know more about POLY">POLY</a> <a href="https://interviewquestions.tuteehub.com/tag/vinyl-1446572" style="font-weight:bold;" target="_blank" title="Click to know more about VINYL">VINYL</a> chloride is the full <a href="https://interviewquestions.tuteehub.com/tag/form-996208" style="font-weight:bold;" target="_blank" title="Click to know more about FORM">FORM</a> of <a href="https://interviewquestions.tuteehub.com/tag/science-40" style="font-weight:bold;" target="_blank" title="Click to know more about SCIENCE">SCIENCE</a></p></body></html>
Discussion
3546.

The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called

Answer» <html><body><p><strong>Answer:</strong></p><p>The embryo gets nutrition from the <a href="https://interviewquestions.tuteehub.com/tag/mother-1103997" style="font-weight:bold;" target="_blank" title="Click to know more about MOTHER">MOTHER</a>'s blood with he help of a special tissue <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> placenta. It is <a href="https://interviewquestions.tuteehub.com/tag/embedded-2070053" style="font-weight:bold;" target="_blank" title="Click to know more about EMBEDDED">EMBEDDED</a> in the uterine wall. Placenta <a href="https://interviewquestions.tuteehub.com/tag/contains-11473" style="font-weight:bold;" target="_blank" title="Click to know more about CONTAINS">CONTAINS</a> Villi on the embryo's side of the tissue and blood <a href="https://interviewquestions.tuteehub.com/tag/spaces-1219927" style="font-weight:bold;" target="_blank" title="Click to know more about SPACES">SPACES</a> on mother's side surrounding the villi.</p><p><strong>Explanation:</strong></p><p>hope hope it will help you</p></body></html>
Discussion
3547.

- what are the basic features of reproductionand mention the importance of DNAсoрying in reproduction​

Answer» <html><body><p><strong>Answer:</strong></p><p>DNA is use to transfer genes from parents to there offsprings ..</p><p></p><p><a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> this answer will help you..</p><p>mark me as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a>.... have a <a href="https://interviewquestions.tuteehub.com/tag/good-1009017" style="font-weight:bold;" target="_blank" title="Click to know more about GOOD">GOOD</a> day <a href="https://interviewquestions.tuteehub.com/tag/dear-431391" style="font-weight:bold;" target="_blank" title="Click to know more about DEAR">DEAR</a>.</p></body></html>
Discussion
3548.

(d) fibre crops5. Sweet potato is an example ofO (a) sugar crops 0 (b) root crops(c) tuber crops6. Which of the following seeds or seedlings are transplanted?(a) wheat(b) paddy(c) maize(d)mustard​

Answer» <html><body><p><strong>Answer:</strong></p><p>5.tuber crops</p><p>6. <a href="https://interviewquestions.tuteehub.com/tag/paddy-1145442" style="font-weight:bold;" target="_blank" title="Click to know more about PADDY">PADDY</a></p></body></html>
Discussion
3549.

Exercise3.1. Find my match !A' Group'B' Group(1) Lotus(a) flower and leavesattract insects2) Aloe(b) Haustorial roots forabsorption of food3) Cuscuta (c) Adapted to live indeserts(4) Venus flytrap (d) Adapted to live inwater.Read the paragraph and answer the​

Answer» <html><body><p><strong>Answer:</strong></p><p> 1 d</p><p>2 c</p><p>3 b </p><p><a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a> a</p><p>this is your answer </p></body></html>
Discussion
3550.

Sweet potato is an example of0 (a) sugar crops I (b) root crops(c) tuber crops(d) fibre crops6. Which of the following seeds or seedlings are transplanted?(a) wheat 0 (b) paddy(c) maize(d) mustard7. What is Malathion?] (a) pesticide (b) rodenticide(c) insecticide(d) all of the above8. Which of these is an insecticide?(a) metachlor (b) MCPA(c) malathion(d) agent orange9. The process of converting atmospheric nitrogen into nitrogenous compound is known as0 (a) symbiosis (b) nitrogen cycle (c) nitrogen fixation (d) Ammonification10. What we obtain from the crop is calledO (a) produce (b) manure(c) product(d) pesticide ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>ohhMy god</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/thx-2290102" style="font-weight:bold;" target="_blank" title="Click to know more about THX">THX</a> For The <a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a> <a href="https://interviewquestions.tuteehub.com/tag/pts-593466" style="font-weight:bold;" target="_blank" title="Click to know more about PTS">PTS</a> <a href="https://interviewquestions.tuteehub.com/tag/bc-389540" style="font-weight:bold;" target="_blank" title="Click to know more about BC">BC</a></p></body></html>
Discussion