The ore is heated in the presence of oxygen or air below its melting point is called ……………..

The ore is heated in the presence of oxygen or air below its melting point is called ……………..

A) Calcination

B) Roasting

C) Smelting

D) Poling

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct option is B) Roasting

4 views Answered 2023-02-05 15:29

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