Given below are two statements Statement I Sulphur present …

Chemistry General Organic Chemistry Statement Based Single Correct MCQ

Published on: August 12, 2026

Given below are two statements

Statement I Sulphur present in an organic compound can be estimated quantitatively by Carius method.
Statement II Sulphur is separated easily from other atoms in the molecule and gets precipitated as light yellow solid.

choose the most appropriate answer from the options given.

Both Statement I and Statement II are false.

Statement I is true but Statement II is false.

Statement

is false but Statement II is true.

Both Statement I and Statement II are true.

Text Solution

Verified by Experts

The correct answer is:

Statement I is true whereas Statement II is false. Its correct form is :

Sulphur present in an organic compound can be estimated quantitatively by Carius method. In this method, a known weight of organic compound is heated with fuming , S present in it gets converted into . On adding , gets precipitated as light yellow or white solid.
If light yellow colour is obtained, it means some impurities are present. It is then filtered, washed, purified and then dried and finally pure of white colour is obtained.