Waec 2025 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2025 Waec Chemistry examination. This question covers Chemistry, Ionic Size .

Waec 2025 Chemistry Objective / Multiple Choice 3 Difficulty

Topics: Chemistry Ionic Size

Question 25 WAEC • 2025 • CHEMISTRY • objective

In which of the following arrangements are the ions arranged in decreasing order of ionic size?

Correct Answer A. F, Na⁺, Mg²⁺, Al³⁺

B. Na⁺, Mg²⁺, Al³⁺, F⁻

C. Al³⁺, Na⁺, Mg²⁺, F⁻

D. Al³⁺, Mg²⁺, Na⁺, F

Correct Answer

Correct Option:

F, Na⁺, Mg²⁺, Al³⁺

This is Waec 2025 Chemistry Question 25. It is one of the objective questions from the 2025 Waec Chemistry examination.

The question covers Chemistry, Ionic Size .

Difficulty level: 3 .

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