MCQ
The conjugate base of $N{H_2}^ - $ is
- A$N{H_3}$
- ✓$N{H^{2 - }}$
- C$NH_4^ + $
- D${N_3}^ - $
✓
Answer
Correct option: B.
$N{H^{2 - }}$
(b) $NH_2^ - $ $ \rightleftharpoons $ $ N{H^{ - 2}} + {H^ + }$
Conjugate acid, base pair.
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