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.A. If both `(A)` and `(R)` are correct, and `(R)` is the correct explanation of `(A)`.B. If both `(A)` and `(R)` are correct, but `(R)` is not the correct explanation of `(A)`.C. If `(A)` is correct, but `(R)` is incorrect.D. If `(A)` is incorrect, `(R)` is correct.

Assertion `(A) : (H_(2)+O_(2))` fuel cell gives a constant voltages th

1.	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.A. If both `(A)` and `(R)` are correct, and `(R)` is the correct explanation of `(A)`.B. If both `(A)` and `(R)` are correct, but `(R)` is not the correct explanation of `(A)`.C. If `(A)` is correct, but `(R)` is incorrect.D. If `(A)` is incorrect, `(R)` is correct.
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What are elementary reactions ?

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