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

Options

A. If both (A) and (R ) are correct and (R ) is the correct explanation of (A)
B. If both (A) and (R ) are correct, but (R ) is not the correct explanation of (A)
C. If (A) is correct, but (R ) is incorrect
D. If both (A) and (R ) are incorrect

Answer

C

Explanation

Sulphur is oxidised to `H_(2)SO_(4)` in Carius method and then estimated as barium sulphate.