Question

Why is a Carius tube used in the estimation of sulphur?

पर्याय

• It cools the reaction mixture

• It allows the reaction to be carried out at high temperature and pressure safely

• It acts as a catalyst

• It supplies oxygen to the reaction

Answer 1

It allows the reaction to be carried out at high temperature and pressure safely

Explanation: 

The Carius tube is a strong sealed glass tube that can withstand high temperature and pressure needed for complete oxidation of the organic compound.