Roasting of metallurgical ores is done mainly to$? – McqOptions

MCQOPTIONS

1.	Roasting of metallurgical ores is done mainly to$?
A.	Dehydrate it
B.	Sinter the ore
C.	Remove CO‚Äö√á√á & H‚Äö√á√áO
D.	Remove arsenic & sulphur
Answer» E.

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