Waec Model Questions Vol1 2020 Chemistry Question 17

Practice objective / multiple choice question 17 from the 2020 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Medium Difficulty
Question 17 WAEC_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

The reaction 2 Al + 3 Cl₂ → 2 AlCl₃ is carried out using 5.0 g of aluminium and 8.0 g of chlorine gas. After the reaction, 9.0 g of aluminium chloride is obtained. Calculate the percentage yield of the reaction.

Answer Options

A. 78.5
B. 85.0
Correct Answer C. 89.7
D. 92.3
Correct Answer
C
Correct Option:
89.7

About This Question

This is Waec Model Questions Vol1 2020 Chemistry Question 17. It is a objective / multiple choice question from the 2020 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

View All Waec Model Questions Vol1 2020 Chemistry Questions More Waec Model Questions Vol1 Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support