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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 electrolysis of aluminium oxide which of the following is added to accelerate the process

Answer: (C)

Solution

Cryolite is added to molten alumina to lower its melting point and increase the melt's conductivity, which speeds up and makes practical

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Question ID VK-138337