On matching common name in column-I with structural formula of column II which of the following pair is correct :
| Column-I | Column-II |
| (P) formic anhydride | (W) CH3CHO |
| (Q) methyl acetate | (X) CH3 COOCH3 |
| (R) acetamide | (Y) (HCO)2O |
| (S) acetaldehyde | (Z) CH3 CONH2 |
| |
(A) (P)-(X), (Q)-(W), (R)-(Y), (S)-(Z)
(B) (P)-(Z), (Q)-(Y), (R)-(W), (S)-(X)
(C) (P)-(Y), (Q)-(X), (R)-(Z), (S)-(W)
(D) (P)-(W), (Q)-(Z), (R)-(X), (S)-(Y)
