Given :

Co³⁺ + e⁻ → Co²⁺ ; E° = +1.81 V

Pb⁴⁺ + 2e⁻ → Pb²⁺ ; E° = +1.67 V

Ce⁴⁺ + e⁻ → Ce³⁺ ; E° = +1.61 V

Bi³⁺ + 3e⁻ → Bi ; E° = +0.20 V

Oxidizing power of the species will increase in the order :

Question

Given :

Co³⁺ + e⁻ → Co²⁺ ; E° = +1.81 V

Pb⁴⁺ + 2e⁻ → Pb²⁺ ; E° = +1.67 V

Ce⁴⁺ + e⁻ → Ce³⁺ ; E° = +1.61 V

Bi³⁺ + 3e⁻ → Bi ; E° = +0.20 V

Oxidizing power of the species will increase in the order :

Accepted Answer

Ce⁴⁺ < Pb⁴⁺ < Bi³⁺ < Co³⁺

Answer

Bi³⁺ < Ce⁴⁺ < Pb⁴⁺ < Co³⁺

Answer

Co³⁺ < Ce⁴⁺ < Bi³⁺ < Pb⁴⁺

Answer

Co³⁺ < Pb⁴⁺ < Ce⁴⁺ < Bi³⁺

NEET Chemistry Standard Electrode Potentials MCQ Question