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

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Which of the following pair is incorrectly matched?
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Correct option: D
Froth Floatation – Cerussite
Option D (Froth Floatation – Cerussite) is correct because Cerussite (PbCO3) is usually concentrated by calcination and not froth floatation.

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