Question

20) A mixture of ethyl benzoate and sodium hydroxide solution is refluxed in a round bottomed flask fitted with a water condenser on a water bath (temp. 90-100 oC) for about 30 minutes till the ester layer disappears. Then the solution is cooled and acidified with HCl gives

1 point

Acetic acid

Benzoic acid

Hydrochloric acid

None of the above​

Answer 1

Answer:

C Hydrochloric acid

Explanation:

Here Ethyl benzoate on hydrolysis with sodium hydroxide gives benzoic acid and ethyl alcohol where OH- ion of ... 10%) is refluxed in a round bottomed flask fitted with a water condenser on a water bath (temp. 90-100 oC) for about 30 minutes till the ester layer disappears. Then the solution is cooled and acidified with HCl.