Solution:
Since, C when heated with Br2, in presence of KOH produces ethylamine, hence it must be propanamide and hence the organic compound (A) will be propanoic acid. The reactions follows.
An organic compound ‘A’ on treatment with NH3, gives ‘B’ which on heating gives ‘C’, ‘C’ when treated with Br2, in the presence of KOH produces ethylamine. Compound ‘A’ is:
Since, C when heated with Br2, in presence of KOH produces ethylamine, hence it must be propanamide and hence the organic compound (A) will be propanoic acid. The reactions follows.