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Process of heating ore is air to remove ...

Process of heating ore is air to remove sulphur is:

A

Roasting

B

Calcination

C

Smelting

D

Froth-floatation

Text Solution

Verified by Experts

The correct Answer is:
A
`MS^(-2) + O_(2) overset(Delta)rarr MO^(-2) +SO_(2)`
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