An aqueous solution of sodium sulfate is allowed to react

54 A levo rotatory compound 2 chloro 2 phenyl butane is undergoing nucleophilic substitution with OH following SN mechanism The product s obtained is are a leavo rotatory 2 phenyl butan 2 ol c 1 1 Mixture of both a and b b Dextro rotatory 2 phenyl butan 2 ol d None of these

For the reaction 2 N O5 4 NO2 O2 rate of reaction is given by 1 d N 05 dt NI 2 2d 05 dt d NO dt hr m d 0 dt

3 SO NO CH3 CH C Br CH CH OH CH CH CH C Br CH CH CHONG CH CH OH Possible products are 4 SO NO CH3CH OH B major A major 2 J 3 SO NO CH3 48 CH3 C Br CH3CH OH CH 3 CH3 1 4 SO NO CH3 C Br 1 CH3 CH3CH ONa CH3CH OH CH3CH OH A R B

Solvelancer Test Some statements are given about lime calcium oxide below 1 Calcium oxide lime is an amorphous white solid 2 It has a high melting point of 2273 K 3 Heating it at a very high temperature produces white light Which statement s is are true among them Solvelancer Test a Only 1 b Both 1 and 2 c Both 2 and 3 d All are correct a

Hydrolysis of ethyl acetate in acidic medium is Fractional order reaction Zero order reaction Pseudo first order reaction hr m Second order reaction

58 A Aryl or alkyl monochloride B How many isomers of A will give B When B is a CH3 CH CH3 CH3 c CH3 CH CH CH3 CH3 For example if abcd each are formed from 3 isomers of A in every case fill 3333 i Mg Reflux ii H30 b CH CH Ph PH d Ph CH CH3

Compound 1 is hard to afford but it is possible to synthesis 1 as shown below CI Rot CN Lok 2 propanol OK HN NH 1 1 What is the proper name of the compound 1 Also what is the name that most commonly appears as a in consumer products

2 An unknown organic molecule of C4H6Cl4 is characterized by having the following chemical shifts 8 3 9 ppm doublet 4H 8 4 6 ppm triplet 2H Identify the structure of the unknown compound show full work

Which among the following is not a synthetic detergent CH CH 10 CH OSO Na CH CH 11 SO a hr mir CH3 CH2 16COO CH CH O CH CH OH

Which of the following practices will not come under green chemistry A If possible making use of soap made of vegetable oils instead of using synthetic detergents B Using H O for bleaching purpose instead of using chlorine based bleaching ager C Using bicycle for traveling small distances instead of using petrol diesel based vehicles D Using plastic cans for neatly preserving substances