The emf of the following three galvanic cells: I.     2 2 Zn/ Zn 1m || Cu 1m | Cu   II.     2 2 Zn/Zn 0.1m || Cu 1m | Cu   III.     2 2 Zn/Zn 1m || Cu 0.1m | Cu   Are represented by

Question

The emf of the following three galvanic cells: I.     2 2 Zn/ Zn 1m || Cu 1m | Cu   II.     2 2 Zn/Zn 0.1m || Cu 1m | Cu   III.     2 2 Zn/Zn 1m || Cu 0.1m | Cu   Are represented by E1, E2 and E3. Which of the following statements is true?

(A) E1 > E2 > E3
(B) E3 > E2 > E1
(C) E3 > E1 > E2
(D) E2 > E1 > E3

Prashant Kotian · Accepted Answer

Correct answer:

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