Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

Easy

Blister $Cu$ is about .......... $\%\, Cu$.

A
$60$
B
$90$
C
$98$
D
$100$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

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