Question

To prepare ethanol from methyl magnesium bromide, the other reagent required is ____________.

पर्याय

• HCHO

• CH₃CHO

• CH₃CH₂CHO

• CH₃COCH₃

Answer 1

To prepare ethanol from methyl magnesium bromide, the other reagent required is HCHO.

Explanation:

$$\underset{\mathrm{Methanal}}{\mathrm{HCHO}}\underset{\mathrm{ii}\cdot \mathrm{H}{\phantom{A}}^{+}/\mathrm{H}{\phantom{A}}_2\mathrm{O}}{\overset{\mathrm{i}\cdot \mathrm{CH}{\phantom{A}}_3\mathrm{MgBr}/\mathrm{ether}}{\to }}\underset{\mathrm{Ethanol}}{\mathrm{CH}{\phantom{A}}_3\mathrm{CH}{\phantom{A}}_2\mathrm{OH}}$$