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Calcination is the process in which...

Calcination is the process in which

A

Ore is heated strongly below its melting point in the presence of excess of air and is used for the conversion of carbonates and hydrated oxide ores to their respective oxides.

B

Ore is heated strongly below its melting point in the absence or limited supply of air and is used for conversion of sulphide ores to their respective oxides

C

Ore is heated strongly below its melting point either in the limited or absence of air and is used to convert carbonate and hydrated oxide ores to their respective oxides

D

Ore is heated strongly above its melting point in the limited supply of air to convert sulphide ores to their respective oxides.

Text Solution

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The correct Answer is:
C
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