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An ore after levigation is found to have...

An ore after levigation is found to have acidic impurities. When of the following can be used as flux during smelting operation ?

A

`H_2SO_4`

B

`CaCO_3`

C

`SiO_2`

D

Both B and C

Text Solution

Verified by Experts

The correct Answer is:
B
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