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6.2. Equilibrium - II (icon Equilibrium) — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry6.2. Equilibrium - II (icon Equilibrium)1 Mark
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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