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

Easy

$A$ mineral is called an ore $(ore)$ only when .....

A
metal can be extracted from it.
B
metal can be extracted from it profitably.
C
metal cannot be extracted from it.
D
metal is present in it in very small quantities.

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Occurrence

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