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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 Hall's process, the ore is mixed with:

Answer: (D)

Solution

Hall's process, used for bauxite containing iron oxide impurity, involves fusing the powdered ore with sodium carbonate, which

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Question ID VK-138520