Nitrogen Containing Compounds Question 146
Question: Among the following compounds $ C_3H_7NH_2, $ $ NH_3,CH_3NH_2, $ $ C_2H_5NH_2 $ and $ C_6H_5NH_2, $ the least basic compound is
Options:
A) $ C_3H_7NH_2 $
B) $ NH_3 $
C) $ CH_3NH_2 $
D) $ C_6H_5NH_2 $
E) $ C_2H_5NH_2 $
Show Answer
Answer:
Correct Answer: D
Solution:
$ C_6H_5NH_2 $ is least basic compound due to resonance by which the Lone pair of nitrogen takes part in resonance & due to unavailability of lone pair on N Aniline become less basic. The Lone pair of N is delocalized into benzene ring by resonance
BETA
