Class 12 Chemistry General Principles and Processes of Isolation of Elements Mix Examples of General Principles and processes of Isolation of Elements

Easy

Which of the following is $NOT$ used for the extraction of $Al$?

A
Van Arkel method
B
Contact process
C
Bayer's process
D
Hall-Heroult process

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Mix Examples of General Principles and processes of Isolation of Elements

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