A) Aspirin
B) Benzoic acid
C) Picric acid
D) All have?COOH group
Correct Answer: C
Solution :
Picric acid is 2, 4, 6-trinitro phenol. It has three powerful electron withdrawing groups which stabilise the corresponding phenoxide ion by resonance also. Hence, picric acid is a strong acid \[(p{{K}_{a}}\approx 2)\].
You need to login to perform this action.
You will be redirected in
3 sec
