Post Utme Uniben 2023 Chemistry Question 4

Practice objective / multiple choice question 4 from the 2023 Post Utme Uniben Chemistry examination.

Post Utme Uniben 2023 Chemistry Objective / Multiple Choice
Question 4 POST_UTME_UNIBEN • 2023 • CHEMISTRY • objective

The reaction of hydrogen gas with oxygen gas is represented by the equation: 2H2(g) + O2(g) → 2H2O(l). What is the oxidation state of oxygen in the product H2O(l)?

Answer Options

Correct Answer A. -2
B. +1
C. +2
D. 0
Correct Answer
A
Correct Option:
-2

About This Question

This is Post Utme Uniben 2023 Chemistry Question 4. It is one of the objective questions from the 2023 Post Utme Uniben Chemistry examination.

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