For the cell reaction Fe +2 Fe^ 3+ =3 Fe^ 2+ , which of the following is not possible?

JEE Main Chemistry question

For the cell reaction , which of the following is not possible?

(A)Only one cell can be constructedCorrect
(B)Three different cells with different are possible
(C)Three different cells with different numbers of electrons used in the redox reaction are possible
(D)Three different cells with the same value are possible

Answer: (A)

Solution

This overall reaction can actually be assembled from different combinations of electron-transfer pathways: e.g. (I) combined with (); (II) combined with

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-143851