Nitrogen Containing Compounds Question 87
Question: Which one is weakest base [BHU 1982; RPMT 2000]
Options:
A) Ammonia
B) Methylamine
C) Dimethylamine
D) Trimethylamine
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{\begin{smallmatrix} {{2}^{o}}\text{amine is} \\ mostbasic \end{smallmatrix}}{\mathop{{{(CH_3)}_2}NH}},>\underset{{{1}^{o}}amine}{\mathop{CH_3NH_2}},>\underset{{{3}^{o}}amine}{\mathop{{{(CH_3)}_3}N}},>\underset{\begin{smallmatrix} \text{Ammonia is} \\ leastbasic \end{smallmatrix}}{\mathop{\overset{\cdot \cdot }{\mathop{N}},H_3}}, $
BETA
