Acetic acid on reaction with hydrazoic acid `(N_3 H)` in the presence of `H_2 SO_4` followed by heating and hydrolysis in basic medium gives acetamide.
Methyl isocyanate `(Me-N=C=O)` is formed is an intermediate compound.
A. If both (A) and ( R) are correct and ( R) is the correct explanation of (A).
B. If both (A) and (R) are correct but (R) is not correct explanation of (A).
C. If (A) is correct but ( R) is incorrect.
D. If (A) is incorrect but ( R) is correct.
