Post Utme Oau 2017 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2017 Post Utme Oau Chemistry examination.

Post Utme Oau 2017 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_OAU • 2017 • CHEMISTRY • objective

The reaction between nitrogen dioxide and water is a classic example of a heterogeneous reaction. Write the balanced chemical equation for this reaction, including the correct states of matter for each reac\tant and product.

Answer Options

A. 4NO2(g) + 2H2O(l) → 4HNO3(aq) + O2(g)
Correct Answer B. 2NO2(g) + 2H2O(l) → 2HNO3(aq) + O2(g)
C. 4NO2(g) + 2H2O(l) → 4HNO3(aq)
D. 2NO2(g) + 2H2O(l) → 2HNO3(aq)
Correct Answer
B
Correct Option:
2NO2(g) + 2H2O(l) → 2HNO3(aq) + O2(g)

About This Question

This is Post Utme Oau 2017 Chemistry Question 21. It is one of the objective questions from the 2017 Post Utme Oau Chemistry examination.

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