MCQ
Sodium nitroprusside when reacts with solution of $Na_2S$, produces
- A$Na_2[Fe(CN)_5(NOS)]$
- B$Na_4[Fe(CN)_5 (NOS)]$
- C$[Fe(H_2O)_5 NO]SO_4$
- ✓$Na_2[Fe(CN)_5 NO]$
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Statement $I :$ The esterification of carboxylic acid with an alcohol is a nucleophilic acyl substitution.
Statement $II :$ Electron withdrawing groups in the carboxylic acid will increase the rate of esterification reaction.
Choose the most appropriate option
$\begin{array}{|l|l|l|} \hline P_0\,\,(mmHg) & 250 & 300 \\ \hline t_{1/2}\,\,(minutes) & 135 & 112.5 \\ \hline \end{array}$
The order of reaction is -
| $[R]$ (molar) | $1.0$ | $0.75$ | $0.40$ | $0.10$ |
| $\mathrm{t}$ (min.) | $0.0$ | $0.05$ | $0.12$ | $0.18$ |
The order of the reaction is