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Chemistry Practice

Oxidation and Reduction MCQs

5Questions

Topic practice

Oxidation and Reduction MCQs

Topic: Oxidation and Reduction

Showing 1–5 of 5 MCQs

Electrochemistry Oxidation and Reduction

1

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In the reaction: HI + H₂SO₄ → I₂ + SO₂ + H₂O which element is reduced?

Electrochemistry Oxidation and Reduction

2

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During oxidation, the oxidation number of an element:

Electrochemistry Oxidation and Reduction

3

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In 10Cl⁻ + 16H⁺ + 2MnO₄⁻ → 5Cl₂ + 2Mn²⁺ + 8H₂O, which statement is correct?

Electrochemistry Oxidation and Reduction

4

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During oxidation, the oxidation number of an element:

Electrochemistry Oxidation and Reduction

5

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Which statement is NOT true for the reaction Fe³⁺ + e⁻ → Fe²⁺?

1