Assertion (A): Assertion (A) : Redox couple is the combination of oxidised and reduced form of a...

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Assertion (A): Assertion (A) : Redox couple is the combination of oxidised and reduced form of a substance involved in an oxidation or reduction half cell.
Reason (R): Reason (R): In the representation \( \mathrm{E}_{\mathrm{Fe}^{3+} / \mathrm{Fe}^{2+}}^{\Theta} \) and \( \mathrm{E}_{\mathrm{Cu}^{2+} / \mathrm{Cu}}^{\Theta}, \mathrm{Fe}^{3+} / \mathrm{Fe}^{2+} \) and \( \mathrm{Cu}^{2+} / \mathrm{Cu} \) are redox couples.
(A) Both A and R are true and R is the correct explanation of A.br(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both A and R are false.
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