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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 52501. |
Write an equation for the removal of temporary hardness |
| Answer» <html><body><p>vbbbhjjjjjkkkkoooookkkkkk</p></body></html> | |
| 52502. |
Predict the position of the element in the periodic table satisfying the electronic configuration (n-1)d¹ns² for n=4. |
| Answer» <html><body><p>3d1 4s2Explanation:it is a d- <a href="https://interviewquestions.tuteehub.com/tag/block-18865" style="font-weight:bold;" target="_blank" title="Click to know more about BLOCK">BLOCK</a> elementperiod is 4thgroup is <a href="https://interviewquestions.tuteehub.com/tag/3rd-311114" style="font-weight:bold;" target="_blank" title="Click to know more about 3RD">3RD</a></p></body></html> | |
| 52503. |
Write the word equation of two solids which combine on heating to give a liquid |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/carbon-16249" style="font-weight:bold;" target="_blank" title="Click to know more about CARBON">CARBON</a>+<a href="https://interviewquestions.tuteehub.com/tag/sulphur-1234343" style="font-weight:bold;" target="_blank" title="Click to know more about SULPHUR">SULPHUR</a>→Carbon SulphideExplanation:When carbon(s) <a href="https://interviewquestions.tuteehub.com/tag/combines-922862" style="font-weight:bold;" target="_blank" title="Click to know more about COMBINES">COMBINES</a> with sulphur(s) it gives carbon <a href="https://interviewquestions.tuteehub.com/tag/sulphide-1234322" style="font-weight:bold;" target="_blank" title="Click to know more about SULPHIDE">SULPHIDE</a>(<a href="https://interviewquestions.tuteehub.com/tag/l-535906" style="font-weight:bold;" target="_blank" title="Click to know more about L">L</a>)</body></html> | |
| 52504. |
Phenol to asiton conversation |
| Answer» <html><body><p>tion:mujhe <a href="https://interviewquestions.tuteehub.com/tag/ye-1464597" style="font-weight:bold;" target="_blank" title="Click to know more about YE">YE</a> question acche sein nhii ati <a href="https://interviewquestions.tuteehub.com/tag/ap-380277" style="font-weight:bold;" target="_blank" title="Click to know more about AP">AP</a> ek barr <a href="https://interviewquestions.tuteehub.com/tag/completely-409686" style="font-weight:bold;" target="_blank" title="Click to know more about COMPLETELY">COMPLETELY</a> <a href="https://interviewquestions.tuteehub.com/tag/done-2591742" style="font-weight:bold;" target="_blank" title="Click to know more about DONE">DONE</a> ho <a href="https://interviewquestions.tuteehub.com/tag/jana-523512" style="font-weight:bold;" target="_blank" title="Click to know more about JANA">JANA</a> ok</p></body></html> | |
| 52505. |
4. Do as directed yone). |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/wth-1462294" style="font-weight:bold;" target="_blank" title="Click to know more about WTH">WTH</a> is 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/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</body></html> | |
| 52506. |
Which of the following is a path function a.internal energyb.Enthalpyc.workd.Entropyplease give me the answer quickly |
| Answer» <html><body><p>is the <a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>....<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> ANSWER......</p></body></html> | |
| 52507. |
Jackson and Mia want to do an experiment to determine how the temperature of water affects how much salt can be dissolved in it. In what order should they perform the following steps? Step 1: With a teacher's help, bring the water in one of the beakers to the boiling point. Step 2: Pour equal amounts of water into two identical beakers. Step 3: Record how many half-teaspoons of salt are completely dissolved in each beaker. Step 4: Gradually put salt into the water of each beaker, a half-teaspoon at a time. |
| Answer» <html><body><p>y <a href="https://interviewquestions.tuteehub.com/tag/gave-2092809" style="font-weight:bold;" target="_blank" title="Click to know more about GAVE">GAVE</a> 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> | |
| 52508. |
माजी सैनिकाचे आत्मकथन |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/tion-1420808" style="font-weight:bold;" target="_blank" title="Click to know more about TION">TION</a>:नमस्कार मित्रा,● सैनिकाचे आत्मवृत्त (मराठी निबंध) -मी प्रशांत चाटे, एक सैनिक. ज्या मातृभूमी साठी मी <a href="https://interviewquestions.tuteehub.com/tag/20-287209" style="font-weight:bold;" target="_blank" title="Click to know more about 20">20</a> वर्षे लढलो आज त्याच मातीवर घायाळ होऊन पडलो आहे.ह्या असहाय निर्जन ठिकाणी कुणी येईल असे वाटत नाही. बहुधा माझा शेवटचा श्वास इथेच जाउ शकतो. कोण होते ते शत्रू त्यांना मी मारले. काय चूक होती माझी की मला गोळी लागली या प्रश्नांची उत्तरे तर अशक्य आहेत.आता माझ्या मृत्यूनंतर मला हुतात्मा घोषित केला जाईल. माझ्या परिवाराला कदाचित थोडीशी आर्थिक मदत केली जाईल. माझ्या मुलाबाळांची स्वप्न पूर्ण होतील हीच एक अपेक्षा ठेवतो.चला वेळ झाली माझी जायची...धन्यवाद...</body></html> | |
| 52509. |
Emulsion example salt in water is correct or notPlease say fastly I will follow you |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/trueexplanation-2312334" style="font-weight:bold;" target="_blank" title="Click to know more about TRUEEXPLANATION">TRUEEXPLANATION</a>:because it is <a href="https://interviewquestions.tuteehub.com/tag/true-713260" style="font-weight:bold;" target="_blank" title="Click to know more about TRUE">TRUE</a></body></html> | |
| 52510. |
At 25°C, a saturated solution of cerium(III) hydroxide (Ce(OH)3) contains 5.1 x 10–6 moles of the compound in one liter of solution. What is the reaction equation? |
| Answer» <html><body><p>ggfhjyrExplanation:show me the <a href="https://interviewquestions.tuteehub.com/tag/following-463335" style="font-weight:bold;" target="_blank" title="Click to know more about FOLLOWING">FOLLOWING</a> <a href="https://interviewquestions.tuteehub.com/tag/type-715478" style="font-weight:bold;" target="_blank" title="Click to know more about TYPE">TYPE</a> and development explane and development <a href="https://interviewquestions.tuteehub.com/tag/important-1038039" style="font-weight:bold;" target="_blank" title="Click to know more about IMPORTANT">IMPORTANT</a> to the <a href="https://interviewquestions.tuteehub.com/tag/hundred-7265149" style="font-weight:bold;" target="_blank" title="Click to know more about HUNDRED">HUNDRED</a> <a href="https://interviewquestions.tuteehub.com/tag/dresses-959571" style="font-weight:bold;" target="_blank" title="Click to know more about DRESSES">DRESSES</a> and development explane and you show up for the</p></body></html> | |
| 52511. |
What is meant by homgulus series |
| Answer» <html><body><p>your a s s my friendExplanation:</p></body></html> | |
| 52512. |
12. Which of the following statement is correct? (1) Bond order of CO is greater than CO* (2) CO is paramagnetic (3) CO* is diamagnetic (4) Bond order of CO is greater than CO |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/option-25810" style="font-weight:bold;" target="_blank" title="Click to know more about OPTION">OPTION</a> <a href="https://interviewquestions.tuteehub.com/tag/3is-1863303" style="font-weight:bold;" target="_blank" title="Click to know more about 3IS">3IS</a> <a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> <a href="https://interviewquestions.tuteehub.com/tag/ans-363318" style="font-weight:bold;" target="_blank" title="Click to know more about ANS">ANS</a></body></html> | |
| 52513. |
What is collision theory.... |
| Answer» <html><body><p>on theory, theory <a href="https://interviewquestions.tuteehub.com/tag/used-2318798" style="font-weight:bold;" target="_blank" title="Click to know more about USED">USED</a> to predict the rates of chemical reactions, particularly for gases. The collision theory is based on the assumption that for a reaction to <a href="https://interviewquestions.tuteehub.com/tag/occur-583012" style="font-weight:bold;" target="_blank" title="Click to know more about OCCUR">OCCUR</a> it is necessary for the <a href="https://interviewquestions.tuteehub.com/tag/reacting-2975713" style="font-weight:bold;" target="_blank" title="Click to know more about REACTING">REACTING</a> species (atoms or <a href="https://interviewquestions.tuteehub.com/tag/molecules-563030" style="font-weight:bold;" target="_blank" title="Click to know more about MOLECULES">MOLECULES</a>) to come <a href="https://interviewquestions.tuteehub.com/tag/together-3221943" style="font-weight:bold;" target="_blank" title="Click to know more about TOGETHER">TOGETHER</a> or collide with one another.</p></body></html> | |
| 52514. |
Molecular mass of ZnSO4.7H2O |
| Answer» <html><body><p>287.38Explanation:<a href="https://interviewquestions.tuteehub.com/tag/atomic-2477" style="font-weight:bold;" target="_blank" title="Click to know more about ATOMIC">ATOMIC</a> mass of - Zn -65.38 S-32 O -<a href="https://interviewquestions.tuteehub.com/tag/16-276476" style="font-weight:bold;" target="_blank" title="Click to know more about 16">16</a> H-1 molecular mass= 65.38+32+ 16*<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a> +7*(1+1+16)</p></body></html> | |
| 52515. |
Find out the incorrect match O2 molecule - 2 unpaired electronsPBrs - Two differenttypes of bond lengthsClO3 - Odd electron moleculeSF4 - Bent T-shape |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/sf4-630489" style="font-weight:bold;" target="_blank" title="Click to know more about SF4">SF4</a> - <a href="https://interviewquestions.tuteehub.com/tag/bent-395665" style="font-weight:bold;" target="_blank" title="Click to know more about BENT">BENT</a> T-shape is <a href="https://interviewquestions.tuteehub.com/tag/incorrect-499101" style="font-weight:bold;" target="_blank" title="Click to know more about INCORRECT">INCORRECT</a> optionExplanation:SF4 is see-saw <a href="https://interviewquestions.tuteehub.com/tag/shaped-3023915" style="font-weight:bold;" target="_blank" title="Click to know more about SHAPED">SHAPED</a></body></html> | |
| 52516. |
NO. 64 Which one of the following molecules are formed by p-poverlapping?O HCIO HBOО ІСІ0 H₂ |
| Answer» <html><body><p>p−p overlapping is <a href="https://interviewquestions.tuteehub.com/tag/produced-592947" style="font-weight:bold;" target="_blank" title="Click to know more about PRODUCED">PRODUCED</a> by the overlapping of the p-orbitals of the <a href="https://interviewquestions.tuteehub.com/tag/atoms-887421" style="font-weight:bold;" target="_blank" title="Click to know more about ATOMS">ATOMS</a>. In the case 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> molecule, it is produced by the overlapping of the <a href="https://interviewquestions.tuteehub.com/tag/3p-311052" style="font-weight:bold;" target="_blank" title="Click to know more about 3P">3P</a> z orbitals of two chlorine atoms.Cl <a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> is the answer.....</p></body></html> | |
| 52517. |
Calculate the ph of 0.03 mhcl |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/strong-653928" style="font-weight:bold;" target="_blank" title="Click to know more about STRONG">STRONG</a> <a href="https://interviewquestions.tuteehub.com/tag/acid-847491" style="font-weight:bold;" target="_blank" title="Click to know more about ACID">ACID</a> is <a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a></body></html> | |
| 52518. |
In a chemical reaction 7.2 g of 'A' reacted with 7 g of 'B'. The products formed were 2 g of C, 8.3 g of D and x g of E. Using the law of conservation of mass, the mass of product will be |
| Answer» <html><body><p>describe the working <a href="https://interviewquestions.tuteehub.com/tag/population-1159440" style="font-weight:bold;" target="_blank" title="Click to know more about POPULATION">POPULATION</a> categories <a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a></p></body></html> | |
| 52519. |
Iodide valency and formula |
| Answer» <html><body><p>The <a href="https://interviewquestions.tuteehub.com/tag/valency-724638" style="font-weight:bold;" target="_blank" title="Click to know more about VALENCY">VALENCY</a> of <a href="https://interviewquestions.tuteehub.com/tag/iodide-1051130" style="font-weight:bold;" target="_blank" title="Click to know more about IODIDE">IODIDE</a> is <a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> and its <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a> is I¯.</p></body></html> | |
| 52520. |
76, my wife Mary. son Jonathan. 6. daughte et sail from Plymouth, England, to duplicatevoyage made 200 years earlier by Captain Jangest time. Mary and I - a 37-year-old businmt of stling in the wake of the famous exIst 16 years we had spent all our learetwing skills in British waters. 10:00 am |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/isme-2751303" style="font-weight:bold;" target="_blank" title="Click to know more about ISME">ISME</a> <a href="https://interviewquestions.tuteehub.com/tag/karna-530706" style="font-weight:bold;" target="_blank" title="Click to know more about KARNA">KARNA</a> <a href="https://interviewquestions.tuteehub.com/tag/kya-2150381" style="font-weight:bold;" target="_blank" title="Click to know more about KYA">KYA</a> <a href="https://interviewquestions.tuteehub.com/tag/h-1014193" style="font-weight:bold;" target="_blank" title="Click to know more about H">H</a> bhaii....where is the question??</body></html> | |
| 52521. |
To what temperature must a gas at 127°C be cooled, so that it's volume is reduced to 1/5 of the initial volume? |
| Answer» <html><body><p>So the <a href="https://interviewquestions.tuteehub.com/tag/temperature-11887" style="font-weight:bold;" target="_blank" title="Click to know more about TEMPERATURE">TEMPERATURE</a> should be reduced to 100 K 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> the 1/4 of <a href="https://interviewquestions.tuteehub.com/tag/initial-499269" style="font-weight:bold;" target="_blank" title="Click to know more about INITIAL">INITIAL</a> <a href="https://interviewquestions.tuteehub.com/tag/volume-728707" style="font-weight:bold;" target="_blank" title="Click to know more about VOLUME">VOLUME</a> of <a href="https://interviewquestions.tuteehub.com/tag/gas-1003521" style="font-weight:bold;" target="_blank" title="Click to know more about GAS">GAS</a>.</p></body></html> | |
| 52522. |
A scientist examining the periodic table sees that the element magnesium (Mg) has the atomic number 12. Based on this knowledge, what does the scientist immediately know is true about magnesium atoms? |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/scientist-638048" style="font-weight:bold;" target="_blank" title="Click to know more about SCIENTIST">SCIENTIST</a> will get answer when he will take <a href="https://interviewquestions.tuteehub.com/tag/drugs-960033" style="font-weight:bold;" target="_blank" title="Click to know more about DRUGS">DRUGS</a> and use his <a href="https://interviewquestions.tuteehub.com/tag/imagination-1037201" style="font-weight:bold;" target="_blank" title="Click to know more about IMAGINATION">IMAGINATION</a> because that scientist is a <a href="https://interviewquestions.tuteehub.com/tag/idiot-502189" style="font-weight:bold;" target="_blank" title="Click to know more about IDIOT">IDIOT</a> Explanation:</body></html> | |
| 52523. |
Why are newton so called the gravitational law of newton? |
| Answer» <html><body><p>.There <a href="https://interviewquestions.tuteehub.com/tag/r-611811" style="font-weight:bold;" target="_blank" title="Click to know more about R">R</a> <a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a> inertia.inertia of <a href="https://interviewquestions.tuteehub.com/tag/motion-1104108" style="font-weight:bold;" target="_blank" title="Click to know more about MOTION">MOTION</a> <a href="https://interviewquestions.tuteehub.com/tag/inert-1043160" style="font-weight:bold;" target="_blank" title="Click to know more about INERT">INERT</a> of rest.inertia of <a href="https://interviewquestions.tuteehub.com/tag/time-19467" style="font-weight:bold;" target="_blank" title="Click to know more about TIME">TIME</a>.</p></body></html> | |
| 52524. |
Aniline reacts with sodium Nitrite and hydrochloric acid at 278 K (only equation) |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/benzene-895203" style="font-weight:bold;" target="_blank" title="Click to know more about BENZENE">BENZENE</a> <a href="https://interviewquestions.tuteehub.com/tag/diazonium-439018" style="font-weight:bold;" target="_blank" title="Click to know more about DIAZONIUM">DIAZONIUM</a> <a href="https://interviewquestions.tuteehub.com/tag/chloride-915854" style="font-weight:bold;" target="_blank" title="Click to know more about CHLORIDE">CHLORIDE</a> is formedExplanation:<a href="https://interviewquestions.tuteehub.com/tag/c6h5nh2-406433" style="font-weight:bold;" target="_blank" title="Click to know more about C6H5NH2">C6H5NH2</a> + NaNO2+HCl (0-5°C) = C6H5N2Cl +<a href="https://interviewquestions.tuteehub.com/tag/2h2o-300384" style="font-weight:bold;" target="_blank" title="Click to know more about 2H2O">2H2O</a></body></html> | |
| 52525. |
Explain the structures of a BrF5 and IF |
| Answer» <html><body><p>Square pyramidalExplanation:<a href="https://interviewquestions.tuteehub.com/tag/brf5-401435" style="font-weight:bold;" target="_blank" title="Click to know more about BRF5">BRF5</a> has 5 BP and <a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> Ipso the shape is a <a href="https://interviewquestions.tuteehub.com/tag/deviation-950382" style="font-weight:bold;" target="_blank" title="Click to know more about DEVIATION">DEVIATION</a> of octahedralit is square pyramidal</p></body></html> | |
| 52526. |
All elements in the same group? A)Have similar chemical properties. B)Are not similar C) Are in the same state at room temperature. D)Have the same boiling and freezing points. |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/aexplanation-844710" style="font-weight:bold;" target="_blank" title="Click to know more about AEXPLANATION">AEXPLANATION</a>:<a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> of 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> is A</body></html> | |
| 52527. |
(ii) Aniline reacts with bromine water in aqueous medium (only equation) |
| Answer» <html><body><p>_#6_$67_78;__88(&gdujfdduhfyisatuhffi</p></body></html> | |
| 52528. |
How was it shown that an atom has a lot of empty space within it ? |
| Answer» <html><body><p>Rutherford <a href="https://interviewquestions.tuteehub.com/tag/performed-2211234" style="font-weight:bold;" target="_blank" title="Click to know more about PERFORMED">PERFORMED</a> an experiment by allowing a <a href="https://interviewquestions.tuteehub.com/tag/stream-11292" style="font-weight:bold;" target="_blank" title="Click to know more about STREAM">STREAM</a> of the <a href="https://interviewquestions.tuteehub.com/tag/alpha-858274" style="font-weight:bold;" target="_blank" title="Click to know more about ALPHA">ALPHA</a> particles to pass through a very thin <a href="https://interviewquestions.tuteehub.com/tag/gold-1008823" style="font-weight:bold;" target="_blank" title="Click to know more about GOLD">GOLD</a> foil. He observed that alpha particles pass through the metal foil without deviating from their path. This shows that an atom contains a large empty <a href="https://interviewquestions.tuteehub.com/tag/space-649515" style="font-weight:bold;" target="_blank" title="Click to know more about SPACE">SPACE</a> called nuclear space.</p></body></html> | |
| 52529. |
Reaction of ether with HI follow sn2 mechanism |
| Answer» <html><body><p>hiiiExplanation:helloos</p></body></html> | |
| 52530. |
What is an electron? state its relative mass and charge |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/electron-968715" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRON">ELECTRON</a> is a <a href="https://interviewquestions.tuteehub.com/tag/negatively-7699946" style="font-weight:bold;" target="_blank" title="Click to know more about NEGATIVELY">NEGATIVELY</a> charged particle <a href="https://interviewquestions.tuteehub.com/tag/found-458144" style="font-weight:bold;" target="_blank" title="Click to know more about FOUND">FOUND</a> in the atoms of all elements.The relative <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> of an electron is 1/1840 u.A charge of -1 is carried by an electron.hope this helps you stay <a href="https://interviewquestions.tuteehub.com/tag/blessed-399486" style="font-weight:bold;" target="_blank" title="Click to know more about BLESSED">BLESSED</a> ❣️</body></html> | |
| 52531. |
Clorin ki amonia ke sath kriya likhiye |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/nh4cl-570735" style="font-weight:bold;" target="_blank" title="Click to know more about NH4CL">NH4CL</a>+ N2Explanation:NH4Cl + <a href="https://interviewquestions.tuteehub.com/tag/cl-408888" style="font-weight:bold;" target="_blank" title="Click to know more about CL">CL</a>= NH4Cl + <a href="https://interviewquestions.tuteehub.com/tag/n2-1108771" style="font-weight:bold;" target="_blank" title="Click to know more about N2">N2</a></body></html> | |
| 52532. |
No of moles of carbon dioxide formed by the complete combustion of 1 mole of butane |
| Answer» <html><body><p>No of moles of carbon dioxide formed= 2 molesExplanation:Here, 2C4H10 + 13O2 = 8CO2 + 10H20 2 moles <a href="https://interviewquestions.tuteehub.com/tag/13-271882" style="font-weight:bold;" target="_blank" title="Click to know more about 13">13</a> moles 8 moles <a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a> molesOn the basis of balanced chemical <a href="https://interviewquestions.tuteehub.com/tag/equation-974081" style="font-weight:bold;" target="_blank" title="Click to know more about EQUATION">EQUATION</a>, it is clear that - 2 moles of butane <a href="https://interviewquestions.tuteehub.com/tag/combine-409630" style="font-weight:bold;" target="_blank" title="Click to know more about COMBINE">COMBINE</a> with oxygen to produce 8 moles of carbon dioxide So, 1 mole of butane combine with oxygen to produce 8/2 moles of carbon dioxide i.e 4 moles of carbon dioxide</p></body></html> | |
| 52533. |
Hate kolome kajar maddhome khadhho o lobon o balur misron theke upadhansomuho prethokkoron |
| Answer» <html><body><p>The numbers placed in front of formulas to balance equations are called coefficients, and they <a href="https://interviewquestions.tuteehub.com/tag/multiply-1106275" style="font-weight:bold;" target="_blank" title="Click to know more about MULTIPLY">MULTIPLY</a> all the atoms in a formula. <a href="https://interviewquestions.tuteehub.com/tag/thus-2307358" style="font-weight:bold;" target="_blank" title="Click to know more about THUS">THUS</a>, the symbol “<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> <a href="https://interviewquestions.tuteehub.com/tag/nahco3-572515" style="font-weight:bold;" target="_blank" title="Click to know more about NAHCO3">NAHCO3</a>” indicates two units of sodium bicarbonate, which <a href="https://interviewquestions.tuteehub.com/tag/contain-409810" style="font-weight:bold;" target="_blank" title="Click to know more about CONTAIN">CONTAIN</a> 2 Na atoms, 2 H atoms, 2 C atoms, and 6 O atoms (2 X 3= 6, the coefficient times the subscript for O)Explanation:Please follow me friend</p></body></html> | |
| 52534. |
A mixture that appears to be homogeneous but actually is heterogeneous is? |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> <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 <a href="https://interviewquestions.tuteehub.com/tag/colloidal-922087" style="font-weight:bold;" target="_blank" title="Click to know more about COLLOIDAL">COLLOIDAL</a> <a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a></body></html> | |
| 52535. |
show by means of chemical reaction the formation of bleaching powder list two uses of bleaching powder |
| Answer» <html><body><p>er of soil which is just below the top-soil is called B-horizon. It is also known as sub-soil. The sub-soil is <a href="https://interviewquestions.tuteehub.com/tag/made-3718337" style="font-weight:bold;" target="_blank" title="Click to know more about MADE">MADE</a> up of slightly <a href="https://interviewquestions.tuteehub.com/tag/bigger-896965" style="font-weight:bold;" target="_blank" title="Click to know more about BIGGER">BIGGER</a> rock <a href="https://interviewquestions.tuteehub.com/tag/particles-1147533" style="font-weight:bold;" target="_blank" title="Click to know more about PARTICLES">PARTICLES</a> than that of top-soil. ... The sub-soil has very little <a href="https://interviewquestions.tuteehub.com/tag/humus-1033640" style="font-weight:bold;" target="_blank" title="Click to know more about HUMUS">HUMUS</a> (<a href="https://interviewquestions.tuteehub.com/tag/decayed-7274040" style="font-weight:bold;" target="_blank" title="Click to know more about DECAYED">DECAYED</a> organic matter).</p></body></html> | |
| 52536. |
10cm^3 of gas A and 20cm^3 of gas B effuse from the pore of container in 30 seconds. If the mass of A is 64 gm . calculate the mass of B ?! |
| Answer» <html><body><p>the <a href="https://interviewquestions.tuteehub.com/tag/complete-423576" style="font-weight:bold;" target="_blank" title="Click to know more about COMPLETE">COMPLETE</a> <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> is <a href="https://interviewquestions.tuteehub.com/tag/mentioned-1093838" style="font-weight:bold;" target="_blank" title="Click to know more about MENTIONED">MENTIONED</a> in the <a href="https://interviewquestions.tuteehub.com/tag/attached-1964039" style="font-weight:bold;" target="_blank" title="Click to know more about ATTACHED">ATTACHED</a> <a href="https://interviewquestions.tuteehub.com/tag/image-11684" style="font-weight:bold;" target="_blank" title="Click to know more about IMAGE">IMAGE</a>.</p></body></html> | |
| 52537. |
Uska naam pic main hain eishaa |
| Answer» <html><body><p>pehle <a href="https://interviewquestions.tuteehub.com/tag/bolti-2005605" style="font-weight:bold;" target="_blank" title="Click to know more about BOLTI">BOLTI</a> n <a href="https://interviewquestions.tuteehub.com/tag/mere-547587" style="font-weight:bold;" target="_blank" title="Click to know more about MERE">MERE</a> following mein <a href="https://interviewquestions.tuteehub.com/tag/woh-2335881" style="font-weight:bold;" target="_blank" title="Click to know more about WOH">WOH</a> <a href="https://interviewquestions.tuteehub.com/tag/hai-479263" style="font-weight:bold;" target="_blank" title="Click to know more about HAI">HAI</a> dear. uska do I'd hai dono <a href="https://interviewquestions.tuteehub.com/tag/pe-590719" style="font-weight:bold;" target="_blank" title="Click to know more about PE">PE</a> torture karoall the best✌️</p></body></html> | |
| 52538. |
Na OH + H2 SO 4 =Na 2 SO 4 + H20 |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/2naoh-1838094" style="font-weight:bold;" target="_blank" title="Click to know more about 2NAOH">2NAOH</a> + <a href="https://interviewquestions.tuteehub.com/tag/h2so4-479169" style="font-weight:bold;" target="_blank" title="Click to know more about H2SO4">H2SO4</a> ====>》Na2SO4 + <a href="https://interviewquestions.tuteehub.com/tag/2h2o-300384" style="font-weight:bold;" target="_blank" title="Click to know more about 2H2O">2H2O</a></body></html> | |
| 52539. |
Successors of bohr s atomic model |
| Answer» <html><body><p>successors of bohr atomic <a href="https://interviewquestions.tuteehub.com/tag/models-13478" style="font-weight:bold;" target="_blank" title="Click to know more about MODELS">MODELS</a> are 1 His model ensured that how <a href="https://interviewquestions.tuteehub.com/tag/atom-887280" style="font-weight:bold;" target="_blank" title="Click to know more about ATOM">ATOM</a> is very stable 2 He told us that electron in an atom have a particular <a href="https://interviewquestions.tuteehub.com/tag/shell-11505" style="font-weight:bold;" target="_blank" title="Click to know more about SHELL">SHELL</a> ,specific energy ,specific radius and specific energy3 he was <a href="https://interviewquestions.tuteehub.com/tag/enable-970862" style="font-weight:bold;" target="_blank" title="Click to know more about ENABLE">ENABLE</a> to tell that how an atom emits <a href="https://interviewquestions.tuteehub.com/tag/radiation-1175811" style="font-weight:bold;" target="_blank" title="Click to know more about RADIATION">RADIATION</a></p></body></html> | |
| 52540. |
Different between water gas and producer gas |
| Answer» <html><body><p>Producer gas is fuel gas that is manufactured from material such as <a href="https://interviewquestions.tuteehub.com/tag/coal-421360" style="font-weight:bold;" target="_blank" title="Click to know more about COAL">COAL</a>, as opposed to natural gas. ... In this respect it is similar to other types of "manufactured" gas, such as coal gas, <a href="https://interviewquestions.tuteehub.com/tag/coke-421881" style="font-weight:bold;" target="_blank" title="Click to know more about COKE">COKE</a> oven gas, water gas and carburetted water gas.Water gas is a mixture of carbon monoxide and hydrogen produced from synthesis gas. ... The water-gas shift reaction can be used to oxidise the carbon monoxide while producing additional hydrogen, resulting in water gas.The key difference between water gas and producer gas is that the water gas contains flammable <a href="https://interviewquestions.tuteehub.com/tag/gases-13668" style="font-weight:bold;" target="_blank" title="Click to know more about GASES">GASES</a> <a href="https://interviewquestions.tuteehub.com/tag/whereas-2326610" style="font-weight:bold;" target="_blank" title="Click to know more about WHEREAS">WHEREAS</a> the producer gas contains both flammable and non-flammable gases.Both water gas and producer gas are mixtures of several gases. Water gas contains carbon monoxide and hydrogen gases. Producer gas contains carbon monoxide and hydrogen gases along with some non-flammable gases such as <a href="https://interviewquestions.tuteehub.com/tag/nitrogen-1118291" style="font-weight:bold;" target="_blank" title="Click to know more about NITROGEN">NITROGEN</a> and carbon dioxide.hope that this is what u were looking for.....mark as brainliest if this helped</p></body></html> | |
| 52541. |
Fill in the blanks :all the elements of group 15 has................valence electrons |
| Answer» <html><body><p>all the <a href="https://interviewquestions.tuteehub.com/tag/elements-969381" style="font-weight:bold;" target="_blank" title="Click to know more about ELEMENTS">ELEMENTS</a> of <a href="https://interviewquestions.tuteehub.com/tag/group-1013370" style="font-weight:bold;" target="_blank" title="Click to know more about GROUP">GROUP</a> 15 has 3 <a href="https://interviewquestions.tuteehub.com/tag/valence-1442169" style="font-weight:bold;" target="_blank" title="Click to know more about VALENCE">VALENCE</a> <a href="https://interviewquestions.tuteehub.com/tag/electrons-969138" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRONS">ELECTRONS</a></p></body></html> | |
| 52542. |
Different gases have different Kh value at same temperature |
| Answer» <html><body><p>At a same temperature, hydrogen is more <a href="https://interviewquestions.tuteehub.com/tag/soluble-3046305" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUBLE">SOLUBLE</a> in water than <a href="https://interviewquestions.tuteehub.com/tag/helium-484142" style="font-weight:bold;" target="_blank" title="Click to know more about HELIUM">HELIUM</a>. The <a href="https://interviewquestions.tuteehub.com/tag/value-1442530" style="font-weight:bold;" target="_blank" title="Click to know more about VALUE">VALUE</a> of KH of helium is more than the value of KH of hydrogen. The value of KH depends on the nature of gas. <a href="https://interviewquestions.tuteehub.com/tag/greater-476627" style="font-weight:bold;" target="_blank" title="Click to know more about GREATER">GREATER</a> the value of KH, lesser is the solubility.</p></body></html> | |
| 52543. |
if ∆H° of a reaction is independent of T, show that ∆S° of the same reaction is also independent of T. |
| Answer» <html><body><p>The enthalpy <a href="https://interviewquestions.tuteehub.com/tag/change-913808" style="font-weight:bold;" target="_blank" title="Click to know more about CHANGE">CHANGE</a> of a <a href="https://interviewquestions.tuteehub.com/tag/reaction-22747" style="font-weight:bold;" target="_blank" title="Click to know more about REACTION">REACTION</a> is temperature dependent. The temperature dependence is determined by the change in heat capacity by the reaction.The temperature dependence of enthalpy is determined by a parameter <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> the specific heat capacity (at constant pressure), Cp. If Cp is > 0, then enthalpy will increase with increasing temperature, whereas if it is < 0, enthalpy will decrease with increasing temperature. This is described by Kirchoff's <a href="https://interviewquestions.tuteehub.com/tag/law-184" style="font-weight:bold;" target="_blank" title="Click to know more about LAW">LAW</a> of thermodynamics.</p></body></html> | |
| 52544. |
What is red mercury? state some of its uses. |
| Answer» <html><body><p>Red mercury is purportedly 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> of uncertain composition <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 the creation of nuclear weapons, as <a href="https://interviewquestions.tuteehub.com/tag/well-734398" style="font-weight:bold;" target="_blank" title="Click to know more about WELL">WELL</a> as a variety of unrelated weapons <a href="https://interviewquestions.tuteehub.com/tag/systems-1237607" style="font-weight:bold;" target="_blank" title="Click to know more about SYSTEMS">SYSTEMS</a>. Because of the great secrecy surrounding the development and <a href="https://interviewquestions.tuteehub.com/tag/manufacture-1086315" style="font-weight:bold;" target="_blank" title="Click to know more about MANUFACTURE">MANUFACTURE</a> of nuclear weapons, there is no proof that red mercury exists.</p></body></html> | |
| 52545. |
Explain the role of calcium in biological system |
| Answer» <html><body><p>ions (Ca2+) contribute to the physiology and biochemistry of organisms cell. They play an important role in signal transduction pathways, where they <a href="https://interviewquestions.tuteehub.com/tag/act-1106" style="font-weight:bold;" target="_blank" title="Click to know more about ACT">ACT</a> as a second <a href="https://interviewquestions.tuteehub.com/tag/messenger-559197" style="font-weight:bold;" target="_blank" title="Click to know more about MESSENGER">MESSENGER</a>, in neurotransmitter <a href="https://interviewquestions.tuteehub.com/tag/release-1183763" style="font-weight:bold;" target="_blank" title="Click to know more about RELEASE">RELEASE</a> from neurons, in contraction of all <a href="https://interviewquestions.tuteehub.com/tag/muscle-567509" style="font-weight:bold;" target="_blank" title="Click to know more about MUSCLE">MUSCLE</a> cell types, and in fertilization.</p></body></html> | |
| 52546. |
I-ताप 11-उत्कृष्ट गेसेंiii-S ब्लाकअ-उभयधर्मीब-वर्ग 1स- केल्विनद-वर्ग 1व 2ई-वर्ग-0iv - हायड्रोजनV-जल |
| Answer» <html><body><p>Explanation:11 - ईiii - दअ - Vब - <a href="https://interviewquestions.tuteehub.com/tag/ivi-501773" style="font-weight:bold;" target="_blank" title="Click to know more about IVI">IVI</a> - स</p></body></html> | |
| 52547. |
प्रिपेयर कोलॉयडल सॉल्यूशन ऑफ स्टार्च एंड फेरिक हाइड्रोक्साइड सेपरेट in English |
| Answer» <html><body><p>gfxvjmnbnccbbvvfgvvfsubxtukbExplanation:vvnncgnnvcc <a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a>,,hgcv</p></body></html> | |
| 52548. |
Amopenetratingturo difference toنامه |
| Answer» <html><body><p>Here is your answerPhysical changes only change the appearance of a substance, not its chemical <a href="https://interviewquestions.tuteehub.com/tag/composition-22493" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOSITION">COMPOSITION</a>. Chemical changes cause a substance to change into an entirely substance with a new chemical <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a>. Chemical changes are also <a href="https://interviewquestions.tuteehub.com/tag/known-534098" style="font-weight:bold;" target="_blank" title="Click to know more about KNOWN">KNOWN</a> as chemical reactions.</p></body></html> | |
| 52549. |
Explain, in terms of ionization energy and electronegativity, why nonmetals share electrons. |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> <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/brainlist-2485655" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIST">BRAINLIST</a> <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> please please please please please please please please please please please please please please please please please please please please</body></html> | |
| 52550. |
How to find out valency of scandium |
| Answer» <html><body><p>3Explanation:<a href="https://interviewquestions.tuteehub.com/tag/scandium-637495" style="font-weight:bold;" target="_blank" title="Click to know more about SCANDIUM">SCANDIUM</a> is <a href="https://interviewquestions.tuteehub.com/tag/third-1414358" style="font-weight:bold;" target="_blank" title="Click to know more about THIRD">THIRD</a> <a href="https://interviewquestions.tuteehub.com/tag/group-1013370" style="font-weight:bold;" target="_blank" title="Click to know more about GROUP">GROUP</a> <a href="https://interviewquestions.tuteehub.com/tag/element-969236" style="font-weight:bold;" target="_blank" title="Click to know more about ELEMENT">ELEMENT</a></p></body></html> | |