question_answer

The increasing basicity order of the following compounds is:

[a]

[b]

[c]

[d]

  [JEE Main Online Paper (Held On 09-Jan-2019 Evening]

A) [a] <[b] < [c] < [d]

B) [d] < [c] < [b] < [a]

C) [d] < [c] < [a] < [b]

D) [a] < [b] < [d] < [c]

Correct Answer: C

Solution :

Basic strength \[C{{H}_{3}}\,-\,\,C{{H}_{2}}\,-\]