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Which of the following pairs is not correctly matched with res

Question

Which of the following pairs is not correctly matched with respect to the extraction of metals from their ores?

A

Leaching process - Silver and gold from their native ores

B

Self reduction - Copper and mercury from their sulphide ores

C

Carbon / Carbonmonoxide reduction - Iron and zinc from their oxide ores

D

Electrolytic reduction - Aluminium and tin from their oxide ores

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Which of the following pairs is not correctly matched with respect to the extraction of metals from their ores?

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Text solutionVerified

Tin is obtained from its ore cassiterite,

S n O_{2}

by carbon reduction.

S n O_{2} + 2 C \to S n + 2 CO .

Except the above, all are correctly matched.

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Question Text	Which of the following pairs is not correctly matched with respect to the extraction of metals from their ores?
Answer Type	Text solution:1
Upvotes	150