Question

For the given compounds, the correct order of increasing \(pK_a\) value :

(A) 

(B) 

(C) 

(D) 

(E) 

(1) (E) < (D) < (C) < (B) < (A) 

(2) (D) < (E) < (C) < (B) < (A) 

(3) (E) < (D) < (B) < (A) < (C) 

(4) (B) < (D) < (A) < (C) < (E)

(5) None of these

Answer 1

Correct option is (5) None of these

Acidic strength order :- 

B > D > C > A > E 

Correct pKa Order : 

B < D < C < A < E