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Answers posted by sharmaaparna1
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7104
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A solution containing 2.47 g of ethyl benzoate (C2H10O2) in 100 g of benzen
answered
Aug 12, 2020
https://clay6.com/qa/44724/a-solution-containing-2-47-g-of-ethyl-benzoate-c-2h-o-2-in-100-g-of-benze...
0
votes
according to freundlinch isotherem which of the following is correct
answered
Aug 12, 2020
https://clay6.com/qa/20276/according-to-freundlich-adsorption-isotherm-which-of-the-following-is-cor...
0
votes
The radius ratio (r+\r-) of an ionic solid (A+B-) is 0.69. What is the coor
answered
Aug 10, 2020
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votes
What is the order of hydrides of group 15 elements of melting point
answered
Aug 10, 2020
The melting point increments from nitrogen to arsenic because of the continuous increment in nucle...
0
votes
a solution of sucrose is prepared by dissolving of its per kg of solution w
answered
Aug 10, 2020
https://clay6.com/qa/44909/
0
votes
The temperature remains constant during phase change because the increased
answered
Aug 10, 2020
No temperature change occurs from heat transfer if ice melts and becomes liquid water (i.e., during ...
0
votes
The mass of a c-12 atom is
answered
Aug 10, 2020
1 atomic mass unit is defined as 1/12 the mass of carbon-12. Therefore, carbon-12 has a mass of 12...
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votes
Phenolphthalein in acidic solution is *
answered
Aug 10, 2020
Phenolphthalein is an organic compound $(C_{20}H_{14}O_{4})$ used as an acid-base indicator. The com...
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votes
Oxidation-reduction reaction involves
answered
Aug 10, 2020
An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of e...
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Calculate the pressure exerted by one mole of CO2 gas in a 1.32dm2 vessel a
answered
Aug 5, 2020
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isopropyl alcohol from hydration of alkene
answered
Apr 29, 2020
Propene on direct hydration gives isopropyl alcohol
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votes
The vapour pressure of a 2 molal aqueous solution of a solute is 11.872 kPa
answered
Apr 29, 2020
https://clay6.com/qa/44631/www.clay6.com/qa/44631/the-vapour-pressure-of-a-2-molal-aqueous-solution-...
0
votes
A solid produced by a chemical reaction in solution that separates from the
answered
Apr 29, 2020
A solid produced by a chemical reaction in solution that separates from the solution is called A Pre...
0
votes
Picture question - chemistry
answered
Apr 29, 2020
https://clay6.com/qa/88663/x-grams-of-calcium-carbonate-was-completely-burnt-in-air-the-weight-of-th...
0
votes
Find out normality of 2.24v h2o2 i 2n 2 0.4n c 1n d none of these
answered
Apr 29, 2020
https://clay6.com/qa/105059/the-normality-of-5-volumes-of-h2o2-is-a-2-78-b-5-80-c-6-80-d-1-
0
votes
a solution containing 1.20 gram of an organic solute per 50 grams of ccl4 b
answered
Apr 29, 2020
https://clay6.com/qa/142860/a-solution-containing-1-20g-of-an-organic-solute-per-50g-of-ccl4-boils-a...
0
votes
correct order of boiling of hydrides in 16 th group
answered
Apr 29, 2020
https://clay6.com/qa/51087/which-of-the-following-hydrides-of-group-16-has-the-lowest-boiling-point-...
0
votes
according to adsorption theory of catalysis reaction rate increases because
answered
Apr 29, 2020
According to adsorption theory of catalysis, the speed of reaction increases because the concentrati...
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votes
500ml of gold sol is mixed with 50ml of 10% nacl solution.what is the weigh
answered
Apr 29, 2020
https://clay6.com/qa/32550/the-coagulation-of-100-ml-of-a-colloidal-solution-of-gold-is-completely-p...
0
votes
Picture question - class 11 - chemistry
answered
Apr 29, 2020
https://clay6.com/qa/132643/a-spectral-line-of-hydrogen-with-lambda-4938a-belongs-to-the-series-1-l
0
votes
Picture question - class 12 - chemistry
answered
Apr 29, 2020
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votes
Sodium crystalises in body centred cubic lattice. The edge length of its un
answered
Apr 29, 2020
https://clay6.com/qa/52008/at-room-temperature-sodium-crystallises-in-a-body-centred-cubic-lattice-w...
0
votes
Picture question - class 12 - chemistry
answered
Apr 29, 2020
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votes
The decomposition of H2O2 in presence of I^-
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Apr 29, 2020
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schiffs reagent give pink colour when it reacts with
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Apr 29, 2020
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votes
Picture question - class 12 - chemistry
answered
Apr 29, 2020
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Picture question - class 12 - chemistry
answered
Apr 29, 2020
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0
votes
Picture question - class 12 - chemistry
answered
Apr 29, 2020
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votes
The reduction potential of NCE at 25°c is
answered
Apr 29, 2020
If the potassium chloride solution is 1 N, the electrode is known as normal calomel electrode (NCE) ...
0
votes
A MOLECULE THAT cannot be superimposed on its mirror image is said to exhib
answered
Apr 29, 2020
https://clay6.com/qa/26538/a-molecule-that-cannot-be-superimposed-on-its-mirror-image-is-said-to-exh...
0
votes
Ccl3 groups deactivating nature is either due to reverse hypreconjugation o
answered
Apr 21, 2020
https://clay6.com/qa/55956/explain-meta-directing-property-of-ccl3-due-to-r-effect-or-reverse-conjug...
0
votes
Picture question - class 10 - chemistry
answered
Apr 21, 2020
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votes
Picture question - class 11 - chemistry
answered
Apr 21, 2020
https://clay6.com/qa/28133/four-moles-of-electrons-were-transferred-from-anode-to-cathode-in-an-expe...
0
votes
0.16 g of an organic compound containing sulphur produces 0.233 g of BaSO4.
answered
Apr 21, 2020
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votes
Halls process main reagent
answered
Apr 21, 2020
Pure alumina is a bad conductor of electricity and the fusion temperature of pure alumina is about $...
0
votes
Picture question - class 11 - chemistry
answered
Apr 21, 2020
The order is $NH_3>NO_2>CN^−>F^−$
0
votes
Is chemistry though?
answered
Apr 21, 2020
If you understand and learn the concept its easy
0
votes
Picture question - class 12 - chemistry
answered
Apr 21, 2020
https://clay6.com/qa/104022/what-is-the-ratio-of-time-periods-t1-t2-in-second-orbit-of-hydrogen-atom...
0
votes
A metallic crystal has the bcc type stacking pattern what percentage of vol
answered
Apr 21, 2020
In BCC $68\%$ space is occupied and the remaining $32\%$ is empty
0
votes
Name the alkyl halide and sodium alkoxide used to synthesise tertiary butya
answered
Apr 21, 2020
https://clay6.com/qa/73018/name-the-alkyl-halide-and-sodium-alkaloid-used-to-synthesize-tert-butyl-e...
0
votes
The conjugate acid of H P O_{4}^{-2}HPO 4 −2 is
answered
Apr 21, 2020
The conjugate acid of any species, is that species plus a proton; Conjugate Acid of $HPO_4^{−2}$ $
0
votes
Give one equation to understand the following terms first catalyst inhibito
answered
Apr 21, 2020
A substance which increases the catalyst activity are known as Promoters or accelerators. In Haber’
0
votes
(chatquestion)...48. Which of the following overlapping is not present in XeO3 molecule ? (a) sp° + Px (d)• () tib (b) (b) sp° + Py (c) d + Px (d) sp3 XZ
answered
Apr 16, 2020
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0
votes
Calculate the wav length (in nanometer) associated with a proton moving at
answered
Apr 16, 2020
https://clay6.com/qa/113857/calculate-the-wavelength-in-nanometer-associated-with-a-proton-moving-at...
0
votes
Benzene on heating with concentrated nitric acid and concentrated sulphuric
answered
Apr 16, 2020
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votes
Calculate the mass of a non volatile solute which should be dissolved in 11
answered
Apr 16, 2020
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votes
The depression in freezing point of 0.1M of aqueous solutions of HCl,CuSO4,
answered
Apr 16, 2020
https://clay6.com/qa/84533/the-depression-in-freezing-point-of-0-1-m-aqueous-solutions-of-hcl-cuso4-...
0
votes
The vapour pressure of water at 23°C is 19.8 mm. 0.1 mole of glucose
answered
Apr 16, 2020
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0
votes
The second ionization energy of Li, Be, B, C follow
answered
Apr 15, 2020
The order of second ionization energies is Be < C < B < N < F < O < Ne < Li...
0
votes
Oxidation number of p in PO4 3-
answered
Apr 15, 2020
Phosphorus has a +5 oxidation state in the phosphate anion,
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