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Assertion (A) : (H(2)+O(2)) fuel cell gi...

Assertion `(A) : (H_(2)+O_(2))` fuel cell gives a constant voltages throughout its life.
Reason `(R): `In this fuel cell, `H_(2)` reacts with `overset(c-)(Oh)H` ions, yet the over all `[overset(c-)(O)H]` does not change.

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Assertion (A) : (H_(2)+O_(2)) fuel cell gives a constant voltages throughout its life. Reason (R): In this fuel cell, H_(2) reacts with overset(-)(OH) ions, yet the over all [overset(c-)(O)H] does not change.

Statement 1: H_(2)+ O_(2) fuel cell gives a constant voltage throughout its life Statement 2: In this fuel cell H_(2) reacts with OH^(-) ions, yet th eoverall concentration of OH^(-) ions does not change.

Statement-I: H_(2)+O_(2) fuel cell gives a constant voltage throughout its life. Because Statement-II: In this fuel cell, H_(2) reacts with OH^(-) ions yet the overall concentration of OH^(-) ions does not change.

Statement-I: H_(2)+O_(2) fuel cell gives a constant voltage throughout its life. Because Statement-II: In this fuel cell, H_(2) reacts with OH^(-) ions yet the overall concentration of OH^(-) ions does not change.

Statement-I: H_(2)+O_(2) fuel cell gives a constant voltage throughout its life. Because Statement-II: In this fuel cell, H_(2) reacts with OH^(-) ions yet the overall concentration of OH^(-) ions does not change.

EMF of an H_(2)-O_(2) fuel cell