Home

Sulphur removal by heating of pyrite ore in presence of air is called its

A. Reduction

B. Roasting

C. Calcination

D. Smelting

Study and Earn Android App
Share this question with your friends

Correct Answer : B.


Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Algae MCQ Cloze Test MCQ Electrostatics MCQ Direct and Indirect Speech MCQ Height and Distance MCQ Zoology MCQ Electricity Fundamentals MCQ Data Sufficiency MCQ Computer Fundamental MCQ Profit and Loss MCQ Advanced Surveying MCQ Bio-Chemistry MCQ