Chemistry Question Bank

Silver benzoate reacts with bromine to form (a) (b) (c) (d)

Which of the following undergoes hydrolysis when dissolved in water

Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore X and Y are respectively

In esterification, OH ion for making H2O comes from:

The product D of the reaction is

Reagents I and II given in the reactions are:

Maximum keto-enol tautomerism is shown by

The decreasing order of reactivity of (i) CH3COCl (ii) CH3COOC2H5 (iii) CH3CONH2 (iv) (CH3CO)2O Towards nucleophilic acyl substitution is

H Pd/BaSO CH COCl CH CHO HCl; -> The above reaction is called

O O || || CH C Cl Nu CH C Nu Cl -> Reactivity order of different nucleophiles (NH2-, CH3COO-, OH-) is in order

Benzoyl chloride on treatment with ammonia gives

Acetic anhydride reacts with excess of ammonia to form

Which will not give acetamide on reaction with ammonia

Acetic anhydride is obtained from acetyl chloride by the reaction of

The reaction, H orOH RCOOR R OH excess RCOOR R OH -> is called

The reaction, CH3COOH + CH3OH → CH3COOCH3 + H2O is called

(a) (b) (c) (d)

Above ester has chiral carbon (*). Alkaline hydrolysis gives an acid salt and an alcohol. Select correct statement about alcohol.

A is (a) (b)

LiAlH H O C H COO CH C H CH OH CH OH ->

In the Hofmann bromamide degradation reaction, the number of moles of NaOH and Br2 used per mole of amine produced are :

Phenol can be distinguished from acetic acid by

Tollen’s reagent in not reduced by

Which one of the following compounds forms a red coloured solution on treatment with neutral FeCl3solution

Formic acid can reduce