MCQ
The base having highest $pK_b$ value is
- ✓$NH_3$
- B$CH_3NH_2$
- C$(CH_3)_3N$
- D$(CH_3)_2NH$
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${A_2}(g) + 4{B_2}(g) \rightleftharpoons 2A{B_4}(g)\,;\,\Delta H < 0$
the formation of $AB_4(g)$ will be favoured by