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JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

In the electrolysis of alumina, cryolite is added to:

Answer: (C)

Solution

Cryolite serves a dual purpose in the Hall–Héroult process: it lowers the melting point of the alumina–cryolite mixture (from

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Question ID VK-138607