Amongstthefollowingstheoreswhich areroastedtoconvertthem into theircor – InterviewSolution

1.	Amongstthefollowingstheoreswhich areroastedtoconvertthem into theircorrespondingmetaloxidesare : alumina,zinc blende,iron pyrites,copper pyrites,calamine,galena, chalcocite.
Answer» SOLUTION : 5 (five, zinc BLENDE, IRON pyrites,copperpyrites, galena, chalocite).

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