Utme 2020 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2020 Utme Chemistry examination. This question covers Chemistry, Electrolysis .

Utme 2020 Chemistry Objective / Multiple Choice 3 Difficulty

Topics: Chemistry Electrolysis

Question 20 UTME • 2020 • CHEMISTRY • objective

In the electrolysis of CuSO₄(aq) using platinum electrodes, the reaction at the anode is

A. \( 4 H⁺ + 4 e⁻ → 2 H₂ \)

B. \( 2 OH⁻ + 2 OH⁻ → 2 H₂O + O₂ \)

C. \( 2 OH⁻ - 2 e⁻ → 2 OH \)

Correct Answer D. \( 4 OH⁻ - 4 e⁻ → 2 H₂O + O₂ \)

Correct Answer

Correct Option:

\( 4 OH⁻ - 4 e⁻ → 2 H₂O + O₂ \)

This is Utme 2020 Chemistry Question 20. It is one of the objective questions from the 2020 Utme Chemistry examination.

The question covers Chemistry, Electrolysis .

Difficulty level: 3 .

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