Preparation of Carboxylic Acids from Hydrocarbons

Q.

Alkaline hydrolysis of an ester is called

1. neutralization

2. esterification

3. polymerisation

4. saponification

Q. Identify the products formed in the following reaction${\left({\mathrm{CH}}_3\right)}_2-\mathrm{CH}-C\equiv C-H\underset{\Delta }{\overset{{\mathrm{KMnO}}_4/{\mathrm{HO}}^{-}}{\to }}$

1. ${\left({\mathrm{CH}}_3\right)}_2-\mathrm{CH}-\mathrm{COOH}+{\mathrm{CO}}_2$
2. ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{COOH}+{\mathrm{CH}}_3\mathrm{COOH}$
3. ${\mathrm{CH}}_3-\mathrm{COOH}+C_2{H}_5\mathrm{CH}=O$
4. None