Q 3171056826.    

Assertion : Leaching is a process of reduction.

Reason : Leaching involves treatment of the ore with a suitable reagent so as to make it soluble while impurities remain insoluble.

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

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