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Assertion (A): Sulphide ore are concentr...

Assertion (A): Sulphide ore are concentrated by forth floatation process.
Reason (R ):Sulphide ores are preferentialy wetted by oil can be separated from gangue.

A

A and R are correct mR explain A

B

A and R are correct,R does not explains A

C

A is correct but R is wrong

D

A is wrong but R is correct

Text Solution

Verified by Experts

The correct Answer is:
a
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