Class 12 Chemistry General Principles and Processes of Isolation of Elements Roasting and Calcination

Easy

Heating of pyrites in air for oxidation of sulphur is called

A
$A$. Roasting
B
$B$. Calcination
C
$C$. Smelting
D
$D$. Slagging

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Roasting and Calcination

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