Heating an ore in a limited supply of air or in the absence of air at – InterviewSolution

1.	Heating an ore in a limited supply of air or in the absence of air at a temperature just below its melting point is known as(A) smelting (B) ore dressing (C) calcination (D) bessemerisation
Answer» Heating an ore in a limited supply of air or in the absence of air at a temperature just below its melting point is known as calcination.

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