\(\mathrm{A}+\mathrm{B} \stackrel{\text { dry ether }}{\longrightarrow} \mathrm{Col}\) Complex \(\mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}\) Ethyl Methyl Ketone. In the above reaction, A and B are
A. Formonitrile, Propyl magnesium bromide
B. Ethyl cyanide, Ethyl magnesium bromide
C. Hydrogen cyanide, Ethyl magnesium bromide
D. Acetonitrile, Ethyl magnesium bromide
Answer:D
\(\mathrm{A}+\mathrm{B} \stackrel{\text { dry ether }}{\longrightarrow} \mathrm{Col}\) Complex \(\mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}\) Ethyl Methyl Ketone. In the above reaction, A and B are
A. Formonitrile, Propyl magnesium bromide B. Ethyl cyanide, Ethyl magnesium bromide C. Hydrogen cyanide, Ethyl magnesium bromide D. Acetonitrile, Ethyl magnesium bromide