Waec 2023 Chemistry Question 42

Practice objective / multiple choice question 42 from the 2023 Waec Chemistry examination.

Waec 2023 Chemistry Objective / Multiple Choice 1 Difficulty
Question 42 WAEC • 2023 • CHEMISTRY • objective

How many moles are there in 3.0 g of \( \mathrm{O}_{3} ?[O=16.0]\)

Answer Options

A. 0.0093
Correct Answer B. 0.0930
C. 0.6250
D. 0.0625
Correct Answer
B
Correct Option:
0.0930

About This Question

This is Waec 2023 Chemistry Question 42. It is one of the objective questions from the 2023 Waec Chemistry examination.

Difficulty level: 1 .

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