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JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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During bessemerisation of copper, the reaction taking place in the bessemer convertor is:
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Correct option: A
Cu2S+2Cu2O→6Cu+SO2\mathrm{C}{\mathrm{u}_2}\mathrm{S} + 2\mathrm{C}{\mathrm{u}_2}\mathrm{O} \to 6\mathrm{Cu} + \mathrm{S}{\mathrm{O}_2}
Option A (Cu2S+2Cu2O→6Cu+SO2\mathrm{C}{\mathrm{u}_2}\mathrm{S} + 2\mathrm{C}{\mathrm{u}_2}\mathrm{O} \to 6\mathrm{Cu} + \mathrm{S}{\mathrm{O}_2}) is correct because it represents the auto-reduction of copper sulfide during the Bessemer process.

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