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0 votes
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in Chemistry by (83.6k points)

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

1 Answer

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Best answer

 Heating an ore in a limited supply of air Calcination.

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