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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.
| 52301. |
Definition of the metal,no-metal & metalloids? give only definitions.? |
| Answer» <html><body><p>Metals are generally shiny, malleable, and <a href="https://interviewquestions.tuteehub.com/tag/hard-1015537" style="font-weight:bold;" target="_blank" title="Click to know more about HARD">HARD</a>. Metals are also good conductors of electricity.Non-metals do not <a href="https://interviewquestions.tuteehub.com/tag/conduct-928781" style="font-weight:bold;" target="_blank" title="Click to know more about CONDUCT">CONDUCT</a> heat or electricity very well. <a href="https://interviewquestions.tuteehub.com/tag/metalloids-559323" style="font-weight:bold;" target="_blank" title="Click to know more about METALLOIDS">METALLOIDS</a> share characteristics of both metals and non-metals and are also called semimetals.Hope you understandPlease <a href="https://interviewquestions.tuteehub.com/tag/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> it a <a href="https://interviewquestions.tuteehub.com/tag/brainlist-2485655" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIST">BRAINLIST</a> answer</p></body></html> | |
| 52302. |
Define Alone person ??ok mayu.. |
| Answer» <html><body><p>tion:without anyone or anything else : not <a href="https://interviewquestions.tuteehub.com/tag/involving-2133269" style="font-weight:bold;" target="_blank" title="Click to know more about INVOLVING">INVOLVING</a> or <a href="https://interviewquestions.tuteehub.com/tag/including-7264013" style="font-weight:bold;" target="_blank" title="Click to know more about INCLUDING">INCLUDING</a> anyone or anything else : separate from other <a href="https://interviewquestions.tuteehub.com/tag/people-1150079" style="font-weight:bold;" target="_blank" title="Click to know more about PEOPLE">PEOPLE</a> or things. : without people that you know or that <a href="https://interviewquestions.tuteehub.com/tag/usually-722248" style="font-weight:bold;" target="_blank" title="Click to know more about USUALLY">USUALLY</a> are with you. : feeling unhappy because of being <a href="https://interviewquestions.tuteehub.com/tag/separated-7272382" style="font-weight:bold;" target="_blank" title="Click to know more about SEPARATED">SEPARATED</a> from other people.</p></body></html> | |
| 52303. |
Consider the following molecule. Which statement about this molecule is correct? A) It is a cis isomer. B)It is a trans isomer C) It has only one chiral center. D) It has only structural isomers. |
| Answer» <html><body><p>qypeiplsy damhrmgeylr96r7pysgsfsfzzfzfjdzjfzoyskatfkafkskfsdharauraurjaruqrharaifjafjafjaafofzkfkafkaksgKFjfz</p></body></html> | |
| 52304. |
CA CPO 4) + SIO - P40 10 + CASIO₃ |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/ca-375" style="font-weight:bold;" target="_blank" title="Click to know more about CA">CA</a>(PO4)<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/sio2-643512" style="font-weight:bold;" target="_blank" title="Click to know more about SIO2">SIO2</a>. Ca = 1, <a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a> = 1, O = 4×2= 8. So, O = 8 for Ca(PO4)2. ... Ca = 1, <a href="https://interviewquestions.tuteehub.com/tag/si-630826" style="font-weight:bold;" target="_blank" title="Click to know more about SI">SI</a> = 1 O = 3 for CaSiO3.</body></html> | |
| 52305. |
Balance the following chemical equation equation after writing the symbolic representation (a) calcium hydroxide (s) +nitric acid (aq) |
| Answer» <html><body><p>Ca (<a href="https://interviewquestions.tuteehub.com/tag/oh-585115" style="font-weight:bold;" target="_blank" title="Click to know more about OH">OH</a>) <a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> + 2HNO 3 → Ca (NO 3) 2 + 2H2O <a href="https://interviewquestions.tuteehub.com/tag/calcium-412119" style="font-weight:bold;" target="_blank" title="Click to know more about CALCIUM">CALCIUM</a> hydroxide react with <a href="https://interviewquestions.tuteehub.com/tag/nitric-1118252" style="font-weight:bold;" target="_blank" title="Click to know more about NITRIC">NITRIC</a> acid to produce calcium nitrate and water.</p></body></html> | |
| 52306. |
when solid melts, there is : 1) an increase in enthalpy 2) no change in enthalpy 3) a decrease in enthalpy 4) decrease in internal energy |
| Answer» <html><body><p>an increase in enthalpyExplanation:because when solid melts the <a href="https://interviewquestions.tuteehub.com/tag/free-465311" style="font-weight:bold;" target="_blank" title="Click to know more about FREE">FREE</a> <a href="https://interviewquestions.tuteehub.com/tag/energy-15288" style="font-weight:bold;" target="_blank" title="Click to know more about ENERGY">ENERGY</a> which is already stored as <a href="https://interviewquestions.tuteehub.com/tag/heat-21102" style="font-weight:bold;" target="_blank" title="Click to know more about HEAT">HEAT</a> as a result the changing of solid to liquid results in <a href="https://interviewquestions.tuteehub.com/tag/increases-1040626" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASES">INCREASES</a> enthalpy</p></body></html> | |
| 52307. |
Percenteage compounds of Al(SO4)2. |
| Answer» <html><body><p>The atomic masses of <a href="https://interviewquestions.tuteehub.com/tag/aluminum-858890" style="font-weight:bold;" target="_blank" title="Click to know more about ALUMINUM">ALUMINUM</a> (Al), sulfur (S) and oxygen (O) are 27, 32 and 16, <a href="https://interviewquestions.tuteehub.com/tag/respectively-1186938" style="font-weight:bold;" target="_blank" title="Click to know more about RESPECTIVELY">RESPECTIVELY</a>. Thus, oxygen <a href="https://interviewquestions.tuteehub.com/tag/contributes-932548" style="font-weight:bold;" target="_blank" title="Click to know more about CONTRIBUTES">CONTRIBUTES</a> about 56% of mass to aluminum sulfate. <a href="https://interviewquestions.tuteehub.com/tag/similarly-1208242" style="font-weight:bold;" target="_blank" title="Click to know more about SIMILARLY">SIMILARLY</a>, sulfur contributes 28.1% (96/342 x <a href="https://interviewquestions.tuteehub.com/tag/100-263808" style="font-weight:bold;" target="_blank" title="Click to know more about 100">100</a>) and aluminum contributes 15.8% to the total mass of aluminum sulfate</p></body></html> | |
| 52308. |
Assigning If the initial volume of water in a measuring cylinder is 100 me and the final volume is 50m when added to 100g of soil, then calculate the percentage of water abscabed by the soil. |
| Answer» <html><body><p>kontay <a href="https://interviewquestions.tuteehub.com/tag/chapter-416455" style="font-weight:bold;" target="_blank" title="Click to know more about CHAPTER">CHAPTER</a> <a href="https://interviewquestions.tuteehub.com/tag/chay-2511509" style="font-weight:bold;" target="_blank" title="Click to know more about CHAY">CHAY</a> <a href="https://interviewquestions.tuteehub.com/tag/aahe-2390711" style="font-weight:bold;" target="_blank" title="Click to know more about AAHE">AAHE</a></p></body></html> | |
| 52309. |
What relationship is there between electronic configuration and chemical properties of the elements? |
| Answer» <html><body><p>There is a relationship between the electron <a href="https://interviewquestions.tuteehub.com/tag/configuration-11827" style="font-weight:bold;" target="_blank" title="Click to know more about CONFIGURATION">CONFIGURATION</a> of an element and its <a href="https://interviewquestions.tuteehub.com/tag/resulting-1187445" style="font-weight:bold;" target="_blank" title="Click to know more about RESULTING">RESULTING</a> chemical/physical properties. Atoms of an element like to have a full octet of electrons in their valence shells. This corresponds to full s and <a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a> <a href="https://interviewquestions.tuteehub.com/tag/orbitals-1138192" style="font-weight:bold;" target="_blank" title="Click to know more about ORBITALS">ORBITALS</a> and is a very energetically stable configuration.</p></body></html> | |
| 52310. |
कैलकुलेट द नंबर ऑफवॉटर मॉलिक्यूल प्रेसिडेंट इन 499 ग्राम ऑफ कॉपर सल्फेट पैंतहाइड्रेट |
| Answer» <html><body><p>I don't. no. ??????????????</p></body></html> | |
| 52311. |
What are the postulates of Bohrs theory of atom |
| Answer» <html><body><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 brainlist�� <a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a></body></html> | |
| 52312. |
PdI chemical name in kannada |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/phi-599602" style="font-weight:bold;" target="_blank" title="Click to know more about PHI">PHI</a> rāsāyanika (PHI ರಾಸಾಯನಿಕ)</body></html> | |
| 52313. |
Pooja di, payal di, reet di, ghost dii, reet di Stella di, meri best frnd , ahana meli cute attitude girl and or Bhi hai bas aaplog khush raho mera chodo mai sad hu ki happy kyuki mai tut kar bikhar chuka hu ab |
| Answer» <html><body><p>Photosynthesis is the process by which plants use <a href="https://interviewquestions.tuteehub.com/tag/sunlight-1234644" style="font-weight:bold;" target="_blank" title="Click to know more about SUNLIGHT">SUNLIGHT</a>, <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a>, and carbon <a href="https://interviewquestions.tuteehub.com/tag/dioxide-954355" style="font-weight:bold;" target="_blank" title="Click to know more about DIOXIDE">DIOXIDE</a> to create oxygen and energy in the form of sugar.bag pagal smile kar <a href="https://interviewquestions.tuteehub.com/tag/warna-3267399" style="font-weight:bold;" target="_blank" title="Click to know more about WARNA">WARNA</a> marun ge</p></body></html> | |
| 52314. |
Copper when alloted with znic in known as |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/copper-933790" style="font-weight:bold;" target="_blank" title="Click to know more about COPPER">COPPER</a> when <a href="https://interviewquestions.tuteehub.com/tag/alloted-1962050" style="font-weight:bold;" target="_blank" title="Click to know more about ALLOTED">ALLOTED</a> with <a href="https://interviewquestions.tuteehub.com/tag/znic-3307961" style="font-weight:bold;" target="_blank" title="Click to know more about ZNIC">ZNIC</a> in <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 <a href="https://interviewquestions.tuteehub.com/tag/brass-401838" style="font-weight:bold;" target="_blank" title="Click to know more about BRASS">BRASS</a>.</body></html> | |
| 52315. |
What relationship is there between electronic configuration and periodic family? |
| Answer» <html><body><p>The electronic configuration of an element is <a href="https://interviewquestions.tuteehub.com/tag/relatedbrbr-2983848" style="font-weight:bold;" target="_blank" title="Click to know more about RELATED">RELATED</a> to its position on the periodic table. the number of <a href="https://interviewquestions.tuteehub.com/tag/circles-916583" style="font-weight:bold;" target="_blank" title="Click to know more about CIRCLES">CIRCLES</a> in the electronic configuration of an element is represented in the periodic table as the period number that element is situated in.Explanation:<a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> 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></p></body></html> | |
| 52316. |
What is thermit reaction |
| Answer» <html><body><p>thermit is a pyrotechnic <a href="https://interviewquestions.tuteehub.com/tag/composition-22493" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOSITION">COMPOSITION</a> of <a href="https://interviewquestions.tuteehub.com/tag/metal-1094457" style="font-weight:bold;" target="_blank" title="Click to know more about METAL">METAL</a> powder and metal oxide. when ignited by heat or chemical <a href="https://interviewquestions.tuteehub.com/tag/reaction-22747" style="font-weight:bold;" target="_blank" title="Click to know more about REACTION">REACTION</a>, thermit undergoes on an exothermic reduction <a href="https://interviewquestions.tuteehub.com/tag/oxidation-588780" style="font-weight:bold;" target="_blank" title="Click to know more about OXIDATION">OXIDATION</a> reaction.</p></body></html> | |
| 52317. |
two substance A2 and B2 are allowed to react completely to form A2B4 and A3B 4 mixture, having none of the reaction.Using this information. Calculate the composition of final mixture when 5/4 mole of A2 and 2 moles of B2 is taken |
| Answer» <html><body><p>bkclabfbabcksvsbjcvivi</p></body></html> | |
| 52318. |
Hlo me thik hu aap kaisi ho? |
| Answer» <html><body><p>oyy <a href="https://interviewquestions.tuteehub.com/tag/xd-1463397" style="font-weight:bold;" target="_blank" title="Click to know more about XD">XD</a> dishaExplanation:<a href="https://interviewquestions.tuteehub.com/tag/yaar-3296531" style="font-weight:bold;" target="_blank" title="Click to know more about YAAR">YAAR</a> <a href="https://interviewquestions.tuteehub.com/tag/aaj-2390739" style="font-weight:bold;" target="_blank" title="Click to know more about AAJ">AAJ</a> teri yaad aa rahi haiplease don't waste your point</p></body></html> | |
| 52319. |
Help me to get 40 points and message also paytm no with answer to get 100 rs. |
| Answer» <html><body><p>okExplanation:<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/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> <a href="https://interviewquestions.tuteehub.com/tag/us-718298" style="font-weight:bold;" target="_blank" title="Click to know more about US">US</a> Brinnest</p></body></html> | |
| 52320. |
What relationship is there between electronic configuration and periodic family?What relationship is there between electronic configuration and periodic family? |
| Answer» <html><body><p>Electronic configuration express about the arrangement of <a href="https://interviewquestions.tuteehub.com/tag/electrons-969138" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRONS">ELECTRONS</a> in an atom. So we can calculate the Group no. and Period no.Explanation:Maximum principal <a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> express about the outer shell which is equal to the period number. If period change means orbit change. For Group no. If last <a href="https://interviewquestions.tuteehub.com/tag/electron-968715" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRON">ELECTRON</a> <a href="https://interviewquestions.tuteehub.com/tag/enters-972302" style="font-weight:bold;" target="_blank" title="Click to know more about ENTERS">ENTERS</a> in S orbital then the no of electrons in s orbital is the group number If last electron enters into d orbital then group number is equal to the number of electrons added by 2. If last electron enters into p orbital then group number is equal to number of electrons in p orbital added by 12. all <a href="https://interviewquestions.tuteehub.com/tag/f-455800" style="font-weight:bold;" target="_blank" title="Click to know more about F">F</a> block elements are in 3rd group.</p></body></html> | |
| 52321. |
on heating lime stone calcium carbonate we get powders lime and carbonn dioxide write word equation reaction of it |
| Answer» <html><body><p>Ca(<a href="https://interviewquestions.tuteehub.com/tag/oh-585115" style="font-weight:bold;" target="_blank" title="Click to know more about OH">OH</a>)<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> + CO2 → <a href="https://interviewquestions.tuteehub.com/tag/caco3-411843" style="font-weight:bold;" target="_blank" title="Click to know more about CACO3">CACO3</a> + H2O.Explanation:<a href="https://interviewquestions.tuteehub.com/tag/purple-593563" style="font-weight:bold;" target="_blank" title="Click to know more about PURPLE">PURPLE</a> you army</p></body></html> | |
| 52322. |
What is corrosion ?Let @pinkpumkin answer pls. |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/ok-1127144" style="font-weight:bold;" target="_blank" title="Click to know more about OK">OK</a> but I <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/second-1197322" style="font-weight:bold;" target="_blank" title="Click to know more about SECOND">SECOND</a> after pinkpumpkin</body></html> | |
| 52323. |
Yes ye m hu xD 2 id nhi xD 6 th id xD according to timepas sanskar xD mrtimepas id m spamming krna acha ni h xDisliye ye id m spamming xD |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/oyy-2907143" style="font-weight:bold;" target="_blank" title="Click to know more about OYY">OYY</a> xdExplanation:<a href="https://interviewquestions.tuteehub.com/tag/mujhe-2847742" style="font-weight:bold;" target="_blank" title="Click to know more about MUJHE">MUJHE</a> <a href="https://interviewquestions.tuteehub.com/tag/ignore-497518" style="font-weight:bold;" target="_blank" title="Click to know more about IGNORE">IGNORE</a> <a href="https://interviewquestions.tuteehub.com/tag/kiya-2772558" style="font-weight:bold;" target="_blank" title="Click to know more about KIYA">KIYA</a></body></html> | |
| 52324. |
Law of definite proportion |
| Answer» <html><body><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 <a href="https://interviewquestions.tuteehub.com/tag/newton-11212" style="font-weight:bold;" target="_blank" title="Click to know more about NEWTON">NEWTON</a> 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/pls-591756" style="font-weight:bold;" target="_blank" title="Click to know more about PLS">PLS</a> mark me as brainliest pls bro I need it</body></html> | |
| 52325. |
name two particles found inside a nucleous of an atom and state their mass and charge. what is the collective name of these particles |
| Answer» <html><body><p>What's in the nucleus? There are two types of particle in the nucleus of an <a href="https://interviewquestions.tuteehub.com/tag/atom-887280" style="font-weight:bold;" target="_blank" title="Click to know more about ATOM">ATOM</a>: the <a href="https://interviewquestions.tuteehub.com/tag/proton-1170983" style="font-weight:bold;" target="_blank" title="Click to know more about PROTON">PROTON</a> and the neutron. The proton has a <a href="https://interviewquestions.tuteehub.com/tag/positive-1159908" style="font-weight:bold;" target="_blank" title="Click to know more about POSITIVE">POSITIVE</a> charge and a large <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> (<a href="https://interviewquestions.tuteehub.com/tag/1800-279676" style="font-weight:bold;" target="_blank" title="Click to know more about 1800">1800</a> times more than an electron – see table 1). The number of protons in a nucleus is the same for all the atoms of a particular element.</p></body></html> | |
| 52326. |
Using only ammonium hydroxide, how will you distinguish i) AgCl₂ and PbCl2 |
| Answer» <html><body><p>वरोरोअपुपलालालझुंधमपनोजधुरवियेविथ</p></body></html> | |
| 52327. |
What is induced momentary dipole |
| Answer» <html><body><p>uneven <a href="https://interviewquestions.tuteehub.com/tag/distribution-440862" style="font-weight:bold;" target="_blank" title="Click to know more about DISTRIBUTION">DISTRIBUTION</a> of electrons can make <a href="https://interviewquestions.tuteehub.com/tag/one-585732" style="font-weight:bold;" target="_blank" title="Click to know more about ONE">ONE</a> side of the atom more negatively charged than the other, thus creating a temporary dipole, even on a non-polar molecule.These intermolecular <a href="https://interviewquestions.tuteehub.com/tag/forces-16875" style="font-weight:bold;" target="_blank" title="Click to know more about FORCES">FORCES</a> are also sometimes <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> “induced dipole-induced dipole” or “momentary dipole” forces.</p></body></html> | |
| 52328. |
A group of gases that maintain temperature of atmosphere |
| Answer» <html><body><p>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> of gases that maintains <a href="https://interviewquestions.tuteehub.com/tag/temperature-11887" style="font-weight:bold;" target="_blank" title="Click to know more about TEMPERATURE">TEMPERATURE</a> of atmosphere is: b. <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.</p></body></html> | |
| 52329. |
Give the periodic trends I) along the group Ii) across the period for the following: a. Ionisation potential b. Atomic size c. Valency d. Electron affinity e. Electronegativity f. Electro positively g. Metallic character h. Non-metallic character PLZ ANSWER ASAP |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/non-580180" style="font-weight:bold;" target="_blank" title="Click to know more about NON">NON</a> <a href="https://interviewquestions.tuteehub.com/tag/metallic-547634" style="font-weight:bold;" target="_blank" title="Click to know more about METALLIC">METALLIC</a> chracterExplanation:it is <a href="https://interviewquestions.tuteehub.com/tag/atomic-2477" style="font-weight:bold;" target="_blank" title="Click to know more about ATOMIC">ATOMIC</a> size <a href="https://interviewquestions.tuteehub.com/tag/along-1974109" style="font-weight:bold;" target="_blank" title="Click to know more about ALONG">ALONG</a> length more higher <a href="https://interviewquestions.tuteehub.com/tag/velocity-1444512" style="font-weight:bold;" target="_blank" title="Click to know more about VELOCITY">VELOCITY</a> metallic character is not kntt by nature</body></html> | |
| 52330. |
Sodium carbonate does undergoes thermal decomposition , why? |
| Answer» <html><body><p>um occupies high position in the metal reactivity series, it when combined with carbonate ions, forms very strong and stable bond (with the carbonate ions). This strong and stable bond between sodium and carbonate ions resist decomposition upto very high tempertaure and <a href="https://interviewquestions.tuteehub.com/tag/requires-7264857" style="font-weight:bold;" target="_blank" title="Click to know more about REQUIRES">REQUIRES</a> lot of heat energy to completely decompose. Such high temperatures and heat energy is not provided by normal <a href="https://interviewquestions.tuteehub.com/tag/heating-1017297" style="font-weight:bold;" target="_blank" title="Click to know more about HEATING">HEATING</a>. <a href="https://interviewquestions.tuteehub.com/tag/thus-2307358" style="font-weight:bold;" target="_blank" title="Click to know more about THUS">THUS</a> sodium carbonate does not decompose on normal heating. Sodium Carbonate starts to decompose above 500 degree celsius. Anhydrous sodium carbonate melts at 851 degree celsuis, to yield sodium <a href="https://interviewquestions.tuteehub.com/tag/oxide-1144484" style="font-weight:bold;" target="_blank" title="Click to know more about OXIDE">OXIDE</a> and carbon di oxideAnhydrous sodium carbonate melts at 851°C :Na2CO3(s) ----><a href="https://interviewquestions.tuteehub.com/tag/co2-409421" style="font-weight:bold;" target="_blank" title="Click to know more about CO2">CO2</a>(g) + Na2O(s)</p></body></html> | |
| 52331. |
Who discovered Proton? |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/rutherford-628094" style="font-weight:bold;" target="_blank" title="Click to know more about RUTHERFORD">RUTHERFORD</a> have been <a href="https://interviewquestions.tuteehub.com/tag/discovered-440478" style="font-weight:bold;" target="_blank" title="Click to know more about DISCOVERED">DISCOVERED</a> <a href="https://interviewquestions.tuteehub.com/tag/proton-1170983" style="font-weight:bold;" target="_blank" title="Click to know more about PROTON">PROTON</a></body></html> | |
| 52332. |
No Sweetpearl not need see my previous Question sweetu |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/good-1009017" style="font-weight:bold;" target="_blank" title="Click to know more about GOOD">GOOD</a> <a href="https://interviewquestions.tuteehub.com/tag/night-1117948" style="font-weight:bold;" target="_blank" title="Click to know more about NIGHT">NIGHT</a> have a <a href="https://interviewquestions.tuteehub.com/tag/sweet-657682" style="font-weight:bold;" target="_blank" title="Click to know more about SWEET">SWEET</a> <a href="https://interviewquestions.tuteehub.com/tag/dreams-959550" style="font-weight:bold;" target="_blank" title="Click to know more about DREAMS">DREAMS</a></body></html> | |
| 52333. |
( H2S + O2 -------> H2O + SO2 ) balance this equation |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> ---------> H2O + SO22H2S + 3O2 -----------> 2H2O + 2SO2PLEASE MARK AS BRAINLIEST. :-)</body></html> | |
| 52334. |
Jb mrtimepas s baat krtee ho ti xD ky krte ho ge ni puchna chaiye xD khud hi samjh jana chaiye xD |
| Answer» <html><body><p>लड़के की मृत्यु के दूसरे दिन, बुढिया खरबूजे बेचने इसलिए चली गई क्योंकि उसके पास जो कुछ था भगवाना की मृत्यु के बाद दान-दक्षिणा में खत्म हो चुका था। बच्चे भूख के मारे बिलबिला रहे थे। बहू बीमार थी। मजबूरी के कारण बुढ़िया को खरबूजे बेचने के लिए लड़के की मृत्यु के दूसरे ही दिन जाना पड़ा था।hope it will be <a href="https://interviewquestions.tuteehub.com/tag/helpful-479747" style="font-weight:bold;" target="_blank" title="Click to know more about HELPFUL">HELPFUL</a> to you</p></body></html> | |
| 52335. |
Reaction of aluminium with water is comparatively slow and gradually reactions stops explain! |
| Answer» <html><body><p>mark me as a brain listExplanation:Under ordinary conditions, none of these reacts with water.All three metals are above hydrogen in the activity series. Theoretically, they are all capable of displacing hydrogen from water, but that doesn't happen.Clean magnesium ribbon has a slight reaction with cold water. After several minutes, bubbles of hydrogen slowly form on its surface.The reaction soon stops because the magnesium hydroxide formed is almost insoluble in water. It forms a <a href="https://interviewquestions.tuteehub.com/tag/barrier-892650" style="font-weight:bold;" target="_blank" title="Click to know more about BARRIER">BARRIER</a> on the magnesium surface and prevents further reaction.Mg(s)+2H2O(l)→Mg(OH)2(s)+H2(g) The reaction of Mg is more <a href="https://interviewquestions.tuteehub.com/tag/noticeable-7699971" style="font-weight:bold;" target="_blank" title="Click to know more about NOTICEABLE">NOTICEABLE</a> in <a href="https://interviewquestions.tuteehub.com/tag/hot-1029680" style="font-weight:bold;" target="_blank" title="Click to know more about HOT">HOT</a> water (see how phenolphthalein indicator is used to detect the reaction in the video below).Aluminium does not <a href="https://interviewquestions.tuteehub.com/tag/react-613674" style="font-weight:bold;" target="_blank" title="Click to know more about REACT">REACT</a> with water, because it forms a tough protective layer of aluminium oxide, Al2O3 , on its surface. That's why we use aluminium for cookware.Zinc does not react with water, because it, too, forms a protective layer of insoluble zinc hydroxide, Zn(OH)2 .Zn(s)+2H2O(l)→Zn(OH)2(s)+H2(g) The video below shows what happens when copper, zinc, and magnesium samples are <a href="https://interviewquestions.tuteehub.com/tag/placed-591674" style="font-weight:bold;" target="_blank" title="Click to know more about PLACED">PLACED</a> in HCl , cold water, and hot water.</p></body></html> | |
| 52336. |
All guys say that tommorow have Jk's bdy okay I understand that u are Army and Mee too but We are Indians why no one can say that Today is a gopalkala haaa? why Krishna is my God Krishna is my all why no one can say this?? let me answer ARMY's |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/oh-585115" style="font-weight:bold;" target="_blank" title="Click to know more about OH">OH</a>! i don't know about this Gopalkala.sorry.I knew only <a href="https://interviewquestions.tuteehub.com/tag/yesterday-1465090" style="font-weight:bold;" target="_blank" title="Click to know more about YESTERDAY">YESTERDAY</a> was janmashtami.But in my home noone <a href="https://interviewquestions.tuteehub.com/tag/told-3832411" style="font-weight:bold;" target="_blank" title="Click to know more about TOLD">TOLD</a> me about gopalkala.Can you <a href="https://interviewquestions.tuteehub.com/tag/tell-1240910" style="font-weight:bold;" target="_blank" title="Click to know more about TELL">TELL</a> me why this fastival is <a href="https://interviewquestions.tuteehub.com/tag/held-7620091" style="font-weight:bold;" target="_blank" title="Click to know more about HELD">HELD</a>?Sorry i really don't know.</body></html> | |
| 52337. |
Who discovered charge an Electron. |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/robert-624508" style="font-weight:bold;" target="_blank" title="Click to know more about ROBERT">ROBERT</a> MillikanExplanation:<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></body></html> | |
| 52338. |
Define ore .asa soon as possible |
| Answer» <html><body><p>Ore is the rock from which the <a href="https://interviewquestions.tuteehub.com/tag/metal-1094457" style="font-weight:bold;" target="_blank" title="Click to know more about METAL">METAL</a> is <a href="https://interviewquestions.tuteehub.com/tag/extracted-7302971" style="font-weight:bold;" target="_blank" title="Click to know more about EXTRACTED">EXTRACTED</a> in a convenient and economical way. Ore has a composition that is definite. Metals that <a href="https://interviewquestions.tuteehub.com/tag/occur-583012" style="font-weight:bold;" target="_blank" title="Click to know more about OCCUR">OCCUR</a> naturally in the earth's crust 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> minerals. Minerals that can profitably be used to get the metal are called ores.Explanation: bhai <a href="https://interviewquestions.tuteehub.com/tag/badi-2458010" style="font-weight:bold;" target="_blank" title="Click to know more about BADI">BADI</a> Mushkil se likha hai please mark answer brainliest</p></body></html> | |
| 52339. |
Write the name of particle which are present in atom. |
| Answer» <html><body><p>A typical atom consists of <a href="https://interviewquestions.tuteehub.com/tag/three-708969" style="font-weight:bold;" target="_blank" title="Click to know more about THREE">THREE</a> subatomic particles: protons, neutrons, and <a href="https://interviewquestions.tuteehub.com/tag/electrons-969138" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRONS">ELECTRONS</a> (as <a href="https://interviewquestions.tuteehub.com/tag/seen-3017120" style="font-weight:bold;" target="_blank" title="Click to know more about SEEN">SEEN</a> in the helium atom</p></body></html> | |
| 52340. |
write the electron dot structure for lactate and NAD+. Show the formation by the transfer of electrons |
| 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>:I <a href="https://interviewquestions.tuteehub.com/tag/dont-441705" style="font-weight:bold;" target="_blank" title="Click to know more about DONT">DONT</a> <a href="https://interviewquestions.tuteehub.com/tag/know-534065" style="font-weight:bold;" target="_blank" title="Click to know more about KNOW">KNOW</a> and <a href="https://interviewquestions.tuteehub.com/tag/iam-501874" style="font-weight:bold;" target="_blank" title="Click to know more about IAM">IAM</a> so sorrry</body></html> | |
| 52341. |
Define Vapour density or Relative density? |
| Answer» <html><body><p>Vapour <a href="https://interviewquestions.tuteehub.com/tag/density-17451" style="font-weight:bold;" target="_blank" title="Click to know more about DENSITY">DENSITY</a> is the measure of density of any GAS to the ratio of the density of Hydrogen. The <a href="https://interviewquestions.tuteehub.com/tag/relative-1183377" style="font-weight:bold;" target="_blank" title="Click to know more about RELATIVE">RELATIVE</a> density 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 the ratio of density of any substance to the density of standard substance.</p></body></html> | |
| 52342. |
In nature fatty acids occur as? a) acid halides b) binary compounds c) esters d)alkanes |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>) <a href="https://interviewquestions.tuteehub.com/tag/ester-453098" style="font-weight:bold;" target="_blank" title="Click to know more about ESTER">ESTER</a> <a href="https://interviewquestions.tuteehub.com/tag/according-366619" style="font-weight:bold;" target="_blank" title="Click to know more about ACCORDING">ACCORDING</a> to my</body></html> | |
| 52343. |
Nure reacture netaks_less reactive metals. |
| Answer» <html><body><p>can you <a href="https://interviewquestions.tuteehub.com/tag/tell-1240910" style="font-weight:bold;" target="_blank" title="Click to know more about TELL">TELL</a> me <a href="https://interviewquestions.tuteehub.com/tag/answers-25516" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWERS">ANSWERS</a> <a href="https://interviewquestions.tuteehub.com/tag/pls-591756" style="font-weight:bold;" target="_blank" title="Click to know more about PLS">PLS</a></p></body></html> | |
| 52344. |
1 gram hydrogen gas me electron proton tatha anuwo ki sankhya gyat karo? |
| Answer» <html><body><p>can you <a href="https://interviewquestions.tuteehub.com/tag/ask-364170" style="font-weight:bold;" target="_blank" title="Click to know more about ASK">ASK</a> 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/inenglish-1039427" style="font-weight:bold;" target="_blank" title="Click to know more about INENGLISH">INENGLISH</a> <a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a></p></body></html> | |
| 52345. |
What happen when we pour some acetone on our palm |
| Answer» <html><body><p>acetonewill <a href="https://interviewquestions.tuteehub.com/tag/absorb-846161" style="font-weight:bold;" target="_blank" title="Click to know more about ABSORB">ABSORB</a> <a href="https://interviewquestions.tuteehub.com/tag/heat-21102" style="font-weight:bold;" target="_blank" title="Click to know more about HEAT">HEAT</a> from our <a href="https://interviewquestions.tuteehub.com/tag/palms-1145904" style="font-weight:bold;" target="_blank" title="Click to know more about PALMS">PALMS</a></p></body></html> | |
| 52346. |
सहसंयोजक ठोस के उदाहरण |
| Answer» <html><body><p>ma hyrndgnDXk <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:<a href="https://interviewquestions.tuteehub.com/tag/bme-390618" style="font-weight:bold;" target="_blank" title="Click to know more about BME">BME</a> gsvnda</p></body></html> | |
| 52347. |
What are the importance of solution |
| Answer» <html><body><p>i don't <a href="https://interviewquestions.tuteehub.com/tag/know-534065" style="font-weight:bold;" target="_blank" title="Click to know more about KNOW">KNOW</a> <a href="https://interviewquestions.tuteehub.com/tag/wat-729439" style="font-weight:bold;" target="_blank" title="Click to know more about WAT">WAT</a> is this ?</p></body></html> | |
| 52348. |
m 1000000 sal k ladka hu xD uncle nhi xDsida pardada bolo xD |
| Answer» <html><body><p>oo pardada I <a href="https://interviewquestions.tuteehub.com/tag/means-1091780" style="font-weight:bold;" target="_blank" title="Click to know more about MEANS">MEANS</a> mere <a href="https://interviewquestions.tuteehub.com/tag/baba-391600" style="font-weight:bold;" target="_blank" title="Click to know more about BABA">BABA</a> <a href="https://interviewquestions.tuteehub.com/tag/ke-527890" style="font-weight:bold;" target="_blank" title="Click to know more about KE">KE</a> baba hee hee xd</p></body></html> | |
| 52349. |
calculate the molecules mass of the following components 1.magnesium sulphate ,2.calcium nitrate,3.sulfuric acid,4. sodium nitrate,5. carbonic acid |
| Answer» <html><body><p>Magnesium <a href="https://interviewquestions.tuteehub.com/tag/sulphate-1234306" style="font-weight:bold;" target="_blank" title="Click to know more about SULPHATE">SULPHATE</a>. Magnesium sulfate <a href="https://interviewquestions.tuteehub.com/tag/anhydrous-1978447" style="font-weight:bold;" target="_blank" title="Click to know more about ANHYDROUS">ANHYDROUS</a>. Sulfuric <a href="https://interviewquestions.tuteehub.com/tag/acid-847491" style="font-weight:bold;" target="_blank" title="Click to know more about ACID">ACID</a> magnesium salt (1:1) More... Molecular Weight: 120.37. Component <a href="https://interviewquestions.tuteehub.com/tag/compounds-927010" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOUNDS">COMPOUNDS</a>: CID 5462224 (Magnesium) CID 1118 … Molecular <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a>: MgSO4 or MgO4S PubChem CID: 24083Explanation:</p></body></html> | |
| 52350. |
The smallest particles of carbon dioxide consists of a) two atoms b) three atoms c) four atoms d) five atoms |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/e-444102" style="font-weight:bold;" target="_blank" title="Click to know more about E">E</a> atomsPLEASE <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>. :-)</body></html> | |