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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

The process of converting hydrated alumina into anhydrous alumina is called:

Answer: (D)

Solution

Heating hydrated alumina, , to drive off water of crystallisation and obtain anhydrous is calcination.

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Question ID VK-145377