Heating of a ore below its melting point in the absence of air is known as?

Refining
Calcination
Roasting
Smelting

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

Calcination is the process in which the ore is heated below its melting point in absence of air.

4 views Answered 2022-09-01 13:21

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