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To which of the following ores , calcina...

To which of the following ores , calcination process is not applicable

A

`CaCO_(3)`

B

`Al_(2)O_(3).2H_(2)O`

C

`CaCO_(3).Ca(OH)_(2)`

D

`ZnS`

Text Solution

Verified by Experts

The correct Answer is:
D
`ZnS` is roasted to get oxide.
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