B reacts with Hydroxyl amine but does not give Tollen's test. Identify A and B.
1
1,1-Dichlorobutane and Butanal
2
2,2-Dichlorobutane and Butanal
3
1,1-Dichlorobutane and 2-Butanone
4
2,2-Dichlorobutane and Butan-2-one
B reacts with Hydroxyl amine but does not give Tollen's test. Identify A and B.