$B{X_3} + N{H_3}\ \xrightarrow {R.T}\ B{X_3}.N{H_3} +$ Heat of adduct formation $\left( {\Delta H} \right)$ The numerical value of $\Delta H$ is found to be maximum for
$B{X_3} + N{H_3}\ \xrightarrow {R.T}\ B{X_3}.N{H_3} +$ Heat of adduct formation $\left( {\Delta H} \right)$ The numerical value of $\Delta H$ is found to be maximum for
- A
$BF_3$
- B
$BCl_3$
- C
$BBr_3$
- D
$BI_3$
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