Utme 2022 Chemistry Question 12

Practice objective / multiple choice question 12 from the 2022 Utme Chemistry examination. This question covers General .

Utme 2022 Chemistry Objective / Multiple Choice 2 Difficulty
Topic: General
Question 12 UTME • 2022 • CHEMISTRY • objective

In which of the following reaction does hydrogen peroxide act as a reducing agent?

Answer Options

A. \( \text{H}_2\text{S} + \text{H}_2\text{O}_2 \rightarrow \text{S} + 2\text{H}_2\text{O} \\ \)
B. \( \text{PbSO}_3 + \text{H}_2\text{O}_2 \rightarrow \text{PbSO}_4 + \text{H}_2\text{O} \\ \)
C. \( 2\text{I}^- + 2\text{H}^+ + \text{H}_2\text{O}_2 \rightarrow \text{I}_2 + 2\text{H}_2\text{O} \\\)
Correct Answer D. \( \text{PbO}_2 + 2\text{HNO}_3 + \text{H}_2\text{O}_2 \rightarrow \text{Pb}(\text{NO}_3)_2 + 2\text{H}_2\text{O} + \text{O}_2 \\ \)
Correct Answer
D
Correct Option:
\( \text{PbO}_2 + 2\text{HNO}_3 + \text{H}_2\text{O}_2 \rightarrow \text{Pb}(\text{NO}_3)_2 + 2\text{H}_2\text{O} + \text{O}_2 \\ \)

About This Question

This is Utme 2022 Chemistry Question 12. It is one of the objective questions from the 2022 Utme Chemistry examination.

The question covers General .

Difficulty level: 2 .

View More Utme 2022 Chemistry Questions More Utme Practice Questions Back to Questions

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