MCQ
Phenol is
- AA weaker base than $N{H_3}$
- BStronger than carbonic acid
- ✓Weaker than carbonic acid
- DA neutral compound
✓
Answer
Correct option: C.
Weaker than carbonic acid
c
(c) Phenol is weaker acid than carbonic acid
(c) Phenol is weaker acid than carbonic acid
$\mathop {{K_a} = {{10}^{ - 8}} - {{10}^{ - 10}}}\limits^{{C_6}{H_5}OH} $, $\mathop {{K_a} = {{10}^{ - 7}}}\limits^{{H_2}C{O_3}} $, $\mathop {{K_a} = {{10}^{ - 5}}}\limits^{C{H_3}COOH} $
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