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k for reversible reaction is 3.2 if velocity constant of the forward reaction is a,12x10-3 velocity constant of br is ans is,2.86 x 10-4 how,,plz xplain ...
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Which pair of species have same percentage of carbon ? HCOOCH3 and C12H22O11 CH3COOH and C6H12O6 CH3COOH and C2H5OH C6H 12O6 and C12H22O11 how ...
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Q 1.60g of a metal were dissolved in HNO3 to prepare its nitrate. The nitrate on strong heating gives 2g oxide. The equivalent weight of metal is (A) 16 (B) 32 (C) 48 (D) 12 62. A metal oxide has 40% oxygen. The equivalent we ...
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Odd one out : 1) carrot radish potato sweet potato beet 2) bean grapes carrot banana tomato 3) lake pond pool tank brook ... i'll post more as soon as i get more !! ...
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powerful explosive RDX is formed during the nitration of ureotorpine glycol toulene phenol energy of activation of reaction depends on nature of the reactant temperature pressure concentration xplain plz,,,,,,,,,,, ...
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Bromine can be liberated from KBr solution by the action of : KI NaCl Cl2 I2 solution An ester used as medicine is : ethyl acetate methyl salicylate ethyl benzoate methyl benzoate ...
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Bromine can be liberated from KBr solution by the action of : KI NaCl Cl2 I2 solution An ester used as medicine is : ethyl acetate methyl salicylate ethyl benzoate methyl benzoate ...
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1) haemoglobin is 1)an organometallic compound 2)chelate 3)conjugate gloubular protien 4)all above these 2)proteins contains 1)exclusively D isomers of amino acid 2)mostly L isomers of amino acid 3)50% of each D- and L- amino ...
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The frequencies of two tuning forks are 480 cps and 480.05 cps respectively. When sounded together, after how much interval the maximum sound will become half if the minimum intensity is zero ? 5 s 10 s 20 s 0.025 s ...
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How many kinds of primitive unit cells are possible Select Answer: 23 7 230 14 how..........wat are primitive unit cells ...
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The reaction 2N2O5 <--> 4NO2 + O2 follows Ioder kinetics. Hence the molecularity of reaction is unimoleqular. pseudo unimoleqular bimoleqular. none of these. Given that Zn + ½ O2 --> ZnO + 35.28 kj HgO --> Hg +  ...
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Bromine can be liberated from KBr solution by the action of : KI NaCl Cl2 I2 solution An ester used as medicine is : ethyl acetate methyl salicylate ethyl benzoate methyl benzoate ...
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How many kinds of primitive unit cells are possible Select Answer: 23 7 230 14 how..........wat are primitive unit cells ...
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Which hydrides are non stoichiometric Select Answer: Covalent hydrides Metallic hydride Saline hydride Alkali metal hydride why plz xplain ...
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the vapour pressure of water decreases by 10% when a solte is dissolved in it .the approximate molarity of the solution is 5.5 10 2 2.5 ...
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The reaction 2N2O5 <--> 4NO2 + O2 follows Ioder kinetics. Hence the molecularity of reaction is unimoleqular. pseudo unimoleqular bimoleqular. none of these. Given that Zn + ½ O2 --> ZnO + 35.28 kj HgO --> Hg +  ...
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which is most basic among the following? MgO Na2O CaO Al2O3 how u will decide,,,,,,,,,,,,xplain me...... the maximum number of hydrogen bondsthat can be formed by a molecule of water----------- ...
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The reaction 2N2O5 <--> 4NO2 + O2 follows Ioder kinetics. Hence the molecularity of reaction is unimoleqular. pseudo unimoleqular bimoleqular. none of these. Given that Zn + ½ O2 --> ZnO + 35.28 kj HgO --> Hg +  ...
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The reaction 2N2O5 <--> 4NO2 + O2 follows Ioder kinetics. Hence the molecularity of reaction is unimoleqular. pseudo unimoleqular bimoleqular. none of these. Given that Zn + ½ O2 --> ZnO + 35.28 kj HgO --> Hg +  ...
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5g of alumunium treated with excess of dilute HCl ,the volume of hydrogen evolved at STP in dm3 Ans is 6.22......can u tell me how euql masses of zinc n bromine were allowed to react till completion of reaction to form ZnBr2 ...
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5g of alumunium treated with excess of dilute HCl ,the volume of hydrogen evolved at STP in dm3 Ans is 6.22......can u tell me how euql masses of zinc n bromine were allowed to react till completion of reaction to form ZnBr2 ...
