Question

An aldehyde isomeric with allyl alcohol
gives phenyl hydrazone. Pick out a
ketone that too gives a phenyl
hydrazone containing the same
percentage of nitrogen:
(A) Methyl ethyl ketone
(B) Dimethyl ketone
(C) 2-Butanone
(D) 2-Methyl propanone​

Answer 1

Answer:

c) 2-methyl propanone