Carbonyl CompoundHard
Question
An organic compound (A), C5H10O, reacts with hydrazine to form a hydrazone derivative (B). The hydrazone (B) on being heated with KOH at about 180oC, gives n-pentane. The compound (A) does not respond positively to Tollens reagent and to the iodoform test. The compound (A) is
Options
A.

B.

C.

D.
