Redox Reactions And Electrochemistry Question 457

Question: Oxidation and reduction take place in a cell, then its electromotive force will be [RPET 1999]

Options:

A) Positive

B) Negative

C) Zero

D) Stable

Show Answer

Answer:

Correct Answer: A

Solution:

Electromotive force is +ve if oxidation and reduction both takes place in a cell.