The emf of a galvanic cell is positive when free energy change of reaction isA. `gt 0`B. `lt 0`C. `= 0`D. has a very large value .

The emf of a galvanic cell is positive when free energy change of reac

1.	The emf of a galvanic cell is positive when free energy change of reaction isA. `gt 0`B. `lt 0`C. `= 0`D. has a very large value .
Answer» Correct Answer - B `Delta G^(@) = - nFE_("cell")^(@)` . Hence , if `E_("cell")^(@)` is positive , then `DeltaG^(@)` is negative .

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The emf of a galvanic cell is positive when free energy change of reaction isA. `gt 0`B. `lt 0`C. `= 0`D. has a very large value .

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