Class 12 Chemistry General Principles and Processes of Isolation of Elements Concentration

Difficult

Wolframite ore is separated from tinstone ore by the process of

A
Roasting
B
Electromagnetic separation
C
Smelting
D
Calcination

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Concentration

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