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JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
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Medium
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Understanding
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A sulphide ore is generally roasted to the oxide before reduction, because
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Correct option: A
The enthalpy of formation of is more than that of
The correct answer is that the enthalpy of formation of is more than that of because the more stable has a higher enthalpy of formation, making the conversion thermodynamically favorable.