Which one of the following compounds does notdecolourize bromine water?
Answer Bromine Water Decolourisation body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } .section-title { font-size: 1.2em; font-weight: bold; margin-top: 20
Among the given compounds I-III, the correct orderof bond dissociation energy of C–H bond markedwith * is:
Answer C–H Bond Strength and Hybridization body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } .section-title { font-size: 1.2em; font-weight: bold; margin-t
How many products (including stereoisomers) areexpected from monochlorination of the followingcompound?
Answer Isomers of C₄H₉Cl body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } .compound { margin-bottom: 20px; } .compound-title { font-weight: bold;
Given below are two statements :Statement I: Benzenediazonium salt is prepared bythe reaction of aniline with nitrous acid at273-278 K. It decomposes easily in the dry state.Statement II: Insertion of iodine into the benzenering is difficult and hence iodobenzene is preparedthrough the reaction of benzenediazonium salt withKI.In the light of the above statements, choose the mostappropriate answer from the options given below:
Answer Diazotization and Iodination body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #f9f9f9; } h1 { color: #333; } h2 { color: #5
For the reaction A(g) 2B(g), the backwardreaction rate constant is higher than the forwardreaction rate constant by a factor of 2500, at 1000 K.[Given: R= 0.0831 L atm mol–1 K–1]KP for the reaction at 1000 K is
Answer Equilibrium Constants Explanation body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #fff; } .math { font-style: italic; }
Match the List-I with List-II.List-I(Mixture)List-II(Method of Separation)A. CHCl3 +C6H5NH2I. Distillation underreduced pressureB. Crude oil inpetroleumindustryII. Steam distillationC. Glycerol fromspent-lyeIII. FractionaldistillationD. Aniline-water IV. Simple distillationChoose the correct answer from the options givenbelow.
Answer Types of Distillation body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #ffffff; } h2 { color: #2c3e50; } ul { padding-
Given below are two statements ;Statement I: Ferromagnetism is considered as anextreme form of paramagnetism.Statement II: The number of unpaired electrons ina Cr2+ ion (Z=24) is the same as that of a Nd3+ ion(Z= 60).In the light of the above statements, choose thecorrect answer from the options given below:
Answer Ferromagnetism and Electron Configuration body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #ffffff; } h2 { color: #2c3e50; } .hig
The correct order of decreasing acidity of thefollowing aliphatic acids is:
Answer Acidity of Carboxylic Acids body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; line-height: 1.6; background-color: #ffffff; } h2 { color: #2c3e50;
Match the List-I with List-II.List-I(Name of Vitamin)List-II(Deficiency disease)A. Vitamin B12 I. CheilosisB. Vitamin D II. ConvulsionsC. Vitamin B2 III. RicketsD. Vitamin B6 .IV. Pernicious anaemiaChoose the correct answer from the options givenbelow.
Answer Vitamin Deficiencies body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #ffffff; } h2 { color: #2c3e50; } .deficiency { ba
Among the following, choose the ones with equalnumber of atoms.A. 212 g of Na2CO3 (s) [molar mass = 106 g]B. 248 g of Na2O (s) [molar mass = 62 g]C. 240 g of NaOH (s) [molar mass = 40 g]D. 12 g of H2(g) [molar mass = 2 g]E. 220 g of CO2(g) [molar mass = 44 g]Choose the correct answer from the options givenbelow:
Answer Atom Count Comparison body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; line-height: 1.6; background-color: #ffffff; } h2 { color: #2c3e50; }