Roasting of metallurgical ores is done mainly to ________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Roasting of metallurgical ores is done mainly to ___________________?

Correct answer: D

Explanation

Roasting helps remove impurities like arsenic and sulfur from the ore. This process prepares the ore for smelting.

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