Calcination is used in metallurgy for removal of?

Open MARKS Web Download App

Search any question & find its solution

Question: Answered & Verified by Expert

Calcination is used in metallurgy for removal of?

ChemistryGeneral Principles and Processes of Isolation of MetalsBITSATBITSAT 2011

Options:

A Water and sulphide
B Water and $\mathrm{CO}_{2}$
C $\mathrm{CO}_{2}$ and $\mathrm{H}_{2} \mathrm{~S}$
D $\mathrm{H}_{2} \mathrm{O}$ and $\mathrm{H}_{2} \mathrm{~S}$

Solution:

1249 Upvotes Verified Answer

The correct answer is: Water and $\mathrm{CO}_{2}$

Calcination is used for removal of volatile impurities and decompose carbonates.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play