Statement : In concentration cell neither electronation occurs at cathode nor e-electronation at anode. Explanation : The electrical energy is produced due to decrease in frree energy during the transfer of concentration from high to low region.A. `S` is correct but `E` is wrongB. `S` is wrong but `E` is correct.C. Both `S` and `E` are correct and `E` is correct explanation of `S`.D. Both `S` and `E` are correct but `E` is not correct explanation of `S`.

Statement : In concentration cell neither electronation occurs at cath

1.	Statement : In concentration cell neither electronation occurs at cathode nor e-electronation at anode. Explanation : The electrical energy is produced due to decrease in frree energy during the transfer of concentration from high to low region.A. `S` is correct but `E` is wrongB. `S` is wrong but `E` is correct.C. Both `S` and `E` are correct and `E` is correct explanation of `S`.D. Both `S` and `E` are correct but `E` is not correct explanation of `S`.
Answer» Correct Answer - B In concentration cells no doubt oxidation occurs at anode and reduction at cathode but net redox change is zero.

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What are elementary reactions ?

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