2
Give one chemical test to distinguish between the following pairs of compounds (i) Methylamine and dimethylamine
(ii) Secondary and tertiary amines
(iii) Ethylamine and aniline
(iv) Aniline and benzylamine
(v) Aniline and N-methylaniline 9 3
Account for the following:
(i) pKb of aniline is more than that of methylamine