n the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the coreect answer out of the following choices.
(a) Both assertion and reason are true and reason is the coreect explanation of assertion.
(b) Both assertion and reason are true but reason is not the correct explanation of assertion.
(c) Assertion is true but reason is false.
(d) Assertion is false but reason is true.
(e) Assertion and reason both are wrong.
Assertion (A) Hydrometallurgy involves dissolving the ore in a stuitable reagent followed by precipitation by a more electropositive metal
Reason (R) Copper is extracted by hydropetallurgy.

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Solution

(b) Assertion and reason both are correct but reason is not the correct explanation of assertion.
Hydrometallurgy involves dissolving the ore in suitable reagent followed by precipitation with the help of more electopositive metal in which pure metal is get replaced by more electropositive metal.

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(b) Assertion and reason both are correct but reason is not the correct explanation of assertion. Hydrometallurgy involves dissolving the ore in suitable reagent followed by precipitation with the help of more electopositive metal in which pure metal is get replaced by more electropositive metal.

(b) Assertion and reason both are correct but reason is not the correct explanation of assertion.
Hydrometallurgy involves dissolving the ore in suitable reagent followed by precipitation with the help of more electopositive metal in which pure metal is get replaced by more electropositive metal.