Chapter 28

Trihloroacetaldehyde was subjected to cannizzaro's reaction by using \(\mathrm{NaOH}\). The mixture of the products contains sodium trichloroacetate and another co mpound. The other compound is: (a) Trichloromethanol (b) \(2,2,2\)-Trichloropropanol (c) Chloroform (d) \(2,2,2\)-Trichloroethanol

In the reaction, \(\mathrm{CH}_{3} \mathrm{COOH} \stackrel{\mathrm{LiAH}_{4}}{\longrightarrow} \mathrm{A} \stackrel{\mathrm{PCI}_{5}}{\longrightarrow} \mathrm{B} \stackrel{\text { AIC. } \mathrm{KOH}}{\longrightarrow} \mathrm{C}\) the product \(\mathrm{C}\) is: (a) Ethylene (b) Acetyl chloride (c) Acetaldehyde (d) Acetylene

In the following sequence of reactions: Tolouene \(\stackrel{\mathrm{KMnO}_{4}}{\longrightarrow} \mathrm{A} \stackrel{\mathrm{SOCl}_{2}}{\longrightarrow} \mathrm{B} \frac{\mathrm{H}_{2} / \mathrm{Pd}}{\mathrm{BaSO}_{4}} \mathrm{C}\), the product \(\mathrm{C}\) is (a) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}\) (b) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CH}_{3}\) (c) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CH}_{2} \mathrm{OH}\) (d) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CHO}\)