Chemistry Question Bank

Tollen’s reagent in not reduced by

Phenol can be distinguished from acetic acid by

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

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

A is (a) (b)

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

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

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

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

Acetic anhydride is obtained from acetyl chloride by the reaction of

Which will not give acetamide on reaction with ammonia

Acetic anhydride reacts with excess of ammonia to form

Benzoyl chloride on treatment with ammonia gives

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

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

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

Maximum keto-enol tautomerism is shown by

Reagents I and II given in the reactions are:

The product D of the reaction is

In esterification, OH ion for making H2O comes from:

Which reagent will bring about the conversion of carboxylic acids into esters

Heating a mixture of ethyl alcohol and acetic acid in presence of conc. H2SO4 produces a fruity smelling compound. This reaction is called

Two moles of acetic acid are heated with P2O5, The product formed is

An alkyl cyanide forms an amide when it is treated with

Acetyl chloride cannot be obtained by treating acetic acid with