Nitrosoamines $\left(\mathrm{R}_{2} \mathrm{~N}-\mathrm{N}=\mathrm{O}ight)$ are insoluble in water. On…

Nitrosoamines $\left(\mathrm{R}_{2} \mathrm{~N}-\mathrm{N}=\mathrm{O}ight)$ are insoluble in water. On heating with conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$, they give secondary amines. The reaction is called
  1. Liebermann nitroso reaction
  2. Etard reaction
  3. Fries reaction
  4. Perkin reaction

Solution

$\mathrm{R}_{2} \mathrm{NNO}+\mathrm{H}_{2} \mathrm{O} ightarrow \mathrm{R}_{2} \mathrm{NH}+\mathrm{HNO}_{2}$ *

Asked in: JEE-TOPICTESTS-CHEMISTRY

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