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प्रश्न
The process that involves the removal of sulphur from the ores is ______.
पर्याय
Refining
Roasting
Smelting
Leaching
MCQ
रिकाम्या जागा भरा
उत्तर
The process that involves the removal of sulphur from the ores is Roasting.
Explanation:
Roasting is a process that involves removing sulphur from ores. S is removed as SO2 during roasting.
\[\ce{S + O2 -> SO2}\]
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