The correct option is A C2H5COOH+HN3conc.H2SO4−−−−−−−−→C2H5NH2+CO2+N2
The following reaction represents Schmidt reaction.
C2H5COOH+HN3conc.H2SO4−−−−−−−−→C2H5NH2+CO2+N2
In Schmidt reaction, carboxylic acids react with hydrazoic acid in presence of conc. sulphuric acid to form amine directly.