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5506. Roasting of metallurgical ores is done mainly to

September 7, 2025 by Admin

Dehydrate it

Sinter the ore

Remove CO₂ & H₂O

Remove arsenic & sulphur

✅ The correct answer is option D.

Categories Chemical Engineering, Chemical Process MCQs, Engineering Tags Chemical Engineering MCQs, Chemical Process MCQs, Engineering MCQs

499. The underground sewers are more subjected to________________?

502. What stock represents ownership and enjoys certain preferences than ordinary stock ?

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