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E1,E2 andE3 are the emf values of three ...

`E_1,E_2` and`E_3` are the emf values of three galvanic cells respectively,
(A) Zn|Zn_(1M)^(+2)||Cu_(0.1M)^(+2)|Cu`
(B) `Zn|Zn_(1M)^(+2)||Cu_(0.1 M)^(+2)|Cu`
( C )` Zn|Zn_(0.1M)^(+2) ||Cu_(0.1M^(+2)|Cu`
Which one of the following is true ?

A

`E_2 gt E_3 gt E_1`

B

`E_3 gt E_2 gt E_1`

C

`E_1 gt E_2 gt E_3`

D

`E_1 gt E_3 gt E_2`

Text Solution

Verified by Experts

The correct Answer is:
C
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