Embibe Experts Solutions for Chapter: Aldehydes, Ketones and Carboxylic Acids, Exercise 3: Level 3

The major products obtained in the reaction of oxalic acid with concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$ upon heating are

The reagent that do not give acid chloride on treating with carboxylic acid is:

${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2{\mathrm{CONH}}_2$ is boiled with aqueous $\mathrm{NaOH}$, then the reaction mixture is acidified with $\mathrm{HCl}$. The products obtained are

Hydrolysis of hydrogen cyanide results in the formation of

In the following reaction, product ' $\mathrm{P}$ ' is: 

The major product in the following at $25°\mathrm{C}$ is:

${\mathrm{CH}}_3\mathrm{COOH}\stackrel{{\mathrm{CH}}_3{\mathrm{CHNH}}_2}{⟶}$

Benzaldehyde can be converted into benzyl alcohol in concentrated aqueous $\mathrm{NaOH}$ solution using

 $\left(\mathrm{A}\right)$ would be :