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Calcination is used in matallurgy for re...

Calcination is used in matallurgy for removal of

A

water and sulphide

B

water and `CO_(2)`

C

`CO_(2)`and `H_(2)S`

D

`H_(2)O`and `H_(2)S`

Text Solution

Verified by Experts

The correct Answer is:
B
`ZnCO_(3)rarrZnO +CO_(2)`
In calcination ore is heated in absence of air in a reverberatory furnace to remove mositure and `CO_(2)`.
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