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Assertion : Silver and gold are extracted from their ores by the process of leaching with dilute NaCN. Reason : Impurities associated with these ores dissolve in NaCN.A. Both assertion and reason are correct statements, and reason is the correct explanation of the assertion.B. Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion.C. Assertion is correct, but reason is wrong statement.D. Assertion is wrong, but reason is correct statement.

Answer» Correct Answer - C
Correct reason : These metals dissolve in NaCN to form soluble complex leaving behind the impurities.


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