Q.
Statement 1: Ecell should have a positive value for the cell to function.Statement 2: Ecathode
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a
Both statements 1 and 2 are correct
b
Both statements 1 and 2 are incorrect
c
Statement 1 is correct statement 2 is incorrect
d
Statement 1 is incorrect statement 2 is correct
answer is C.
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Detailed Solution
Assertion is true but the reason is false. Feasibility of chemical reaction depends on Gibb's free energy which is related to Ecell ∘ as, ΔG∘=−nFEcell ∘When value of Ecello is positive then ∆Go becomes negative. Hence, reaction becomes feasible.Correct reason is Ecathode >Eanode .
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