question_answer

The increasing order of the pKa values of the following compounds is:   [JEE Main Online Paper (Held On 10-Jan-2019 Morning]

A) \[B<C<D<A\]              

B)                  \[B<C<A<D\]

C)                  \[D<A<C<B\]              

D)                  \[C<B<A<D\]

Correct Answer: B

Solution :

pKa order \[=B<C<A<D\]