JEE Main & Advanced
Chemistry
Electrochemistry / विद्युत् रसायन
Question Bank
Electrode potential Ecell Nernst equation and ECS
question_answer
The standard reduction potentials of 4 elements are given below. Which of the following will be the most suitable reducing agent I = ? 3.04 V, II = ? 1.90 V, III = 0 V, IV = 1.90 V [CPMT 1999]
A) I
B) II
C) III
D) IV
Correct Answer:
A
Solution :
Less is the reduction potential stronger is the reducing agent.