Aldehydes Ketones Question 138
Question: Acetaldehyde and acetone differ in their reaction with
[KCET 1989]
Options:
A) Sodium bisulphite
B) Ammonia
C) Phosphorus pentachloride
D) Phenyl hydrazine
Show Answer
Answer:
Correct Answer: B
Solution:
$ CH_3-\underset{O}{\mathop{\underset{||}{\mathop{C}}}}-H+NH_3\to CH_3-\underset{NH_2}{\overset{OH}{\mathop{\underset{|}{\overset{|}{\mathop{C-H}}}}}} $
$ 2CH_3-\underset{O}{\mathop{\underset{||}{\mathop{C}}}}-CH_3+NH_3\to CH_3-\underset{NH_2}{\overset{CH_3}{\mathop{\underset{|}{\overset{|}{\mathop{C-}}}}}}CH_2\overset{O}{\mathop{\overset{||}{\mathop{-C}}}}-CH_3 $
BETA
