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Calcination and roasting process of ores...

Calcination and roasting process of ores to form their oxides are beneficial:

A

to convert ores into porous form so that their redcution becomes easier.

B

as impurities like S, As, Sb, are removed.

C

as organic impurities are removed.

D

as the ores are converted into oxide form which makes the reduction easier.

Text Solution

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The correct Answer is:
A,B,C,D
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