Neco 2025 Chemistry Question 1
Practice objective / multiple choice question 1 from the 2025 Neco Chemistry examination.
The diagram shows a chlorine atom with two electrons in the K shell, eight electrons in the L shell, and seven electrons in the M shell. Based on this electron arrangement, what is the oxidation state of chlorine in its most common ionic form?
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About This Question
This is Neco 2025 Chemistry Question 1. It is one of the objective questions from the 2025 Neco Chemistry examination.
Difficulty level: Easy .
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