Waec 2022 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2022 Waec Chemistry examination.

Waec 2022 Chemistry Objective / Multiple Choice 1 Difficulty
Question 1 WAEC • 2022 • CHEMISTRY • objective

The by-product of fermentation of sugar is

Answer Options

Correct Answer A. carbon (IV) oxide
B. ethanoic acid.
C. propanol.
D. propan-1, 2, 3-triol.
Correct Answer
A
Correct Option:
carbon (IV) oxide

About This Question

This is Waec 2022 Chemistry Question 1. It is one of the objective questions from the 2022 Waec Chemistry examination.

Difficulty level: 1 .

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