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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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In the Hoope's process for refining of aluminium, the fused materials form three different layers and they remain separated during electrolysis also. This is because
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Correct option: B
the three layers have different densities
Option B (the three layers have different densities) is correct because the layers remain separate due to their differing densities, preventing mixing during electrolysis.