Home Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) Roasting & Calcination In order to bring initial chemical change in…
Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) Roasting & Calcination Single Correct MCQ
Published on: August 14, 2026

In order to bring initial chemical change in the ore, the process of heating of ore below its melting point is known as

A
Reduction
B
Smelting
C
Calcination
D
Roasting

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The correct answer is:
D
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