Waec 2021 Chemistry Question 42

Practice objective / multiple choice question 42 from the 2021 Waec Chemistry examination. This question covers Chemistry, Thermodynamics .

Waec 2021 Chemistry Objective / Multiple Choice 2 Difficulty
Topics: Chemistry Thermodynamics
Question 42 WAEC • 2021 • CHEMISTRY • objective

The enthalpy change of the reaction is

About This Question

This is Waec 2021 Chemistry Question 42. It is one of the objective questions from the 2021 Waec Chemistry examination.

The question covers Chemistry, Thermodynamics .

Difficulty level: 2 .

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