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Cupellation process is used in the metallurgy of  (a) Fe  (b) Cu  (c) Ag  (d) Al

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Cupellation process is used in the metallurgy of 

(a) Fe 

(b) Cu 

(c) Ag 

(d) Al

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1 Answer

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Correct option is (c) Ag 

In extraction of metal, cupellation method is used when the impure metals contain impurity of another metal which forms volatile oxide.

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