A research scholar retumed to the laboratory after the lock down due to Covid-19. He kept acetone, benzaldehyde, acetaldehyde and diethyl ketone irl four different bottles. The bottles cortained only the label as p, e, i and S. He forgot which bottle contained which compound. Compounds p and _R orry underwent iodoform test. Compound R alone gave reddish brown piecipitate with Fehling,s reagent. Compounds Q and R alone underwent Tollen,s test. Compound S did not ans*er any ofthe above tests.
Identiry the compounds P, Q, rt and S.

Options

A. P-diethyl ketone, Q-benzaldehyde, it-acetaldehyde, S-acetore
B. P-acetone, O-benzaldehyde, R-acetaldehyde, S-diethyl ketone
C. P-acetone, Q-acetaldehyde: R-benzaldehyde, S-diethyl ketone
D. P-acetaldehyde, O-acetone, R-diethyl ketone, S-benzaldehyde

Answer

B