Waec 2025 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2025 Waec Chemistry examination. This question covers Chemistry, Compounds .

Waec 2025 Chemistry Objective / Multiple Choice 3 Difficulty
Topics: Chemistry Compounds
Question 31 WAEC • 2025 • CHEMISTRY • objective

All of the following compounds are covalent except

Answer Options

A. NO₂
B. SO₃
C. SO₂
Correct Answer D. KNO₃
Correct Answer
D
Correct Option:
KNO₃

About This Question

This is Waec 2025 Chemistry Question 31. It is one of the objective questions from the 2025 Waec Chemistry examination.

The question covers Chemistry, Compounds .

Difficulty level: 3 .

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