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Vapour Phase Refining

The volatile ...

Question

The volatile impurities associated with zinc spelter are _______ .

A

Cd and Fe

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B

Fe and As

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C

Cd and C

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D

Cd and As

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Solution

The correct option is D Cd and As
The volatile impurities associated with zinc spelter are Cd and As and the non-volatile impurities are Fe and C.

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