Igcse Model Questions Vol1 2022 Chemistry Question 20
Practice objective / multiple choice question 20 from the 2022 Igcse Model Questions Vol1 Chemistry examination.
The diagram shows the Lewis structure of the nitrite ion (NO₂⁻). Nitrogen is central, double‑bonded to one oxygen atom and single‑bonded to the other oxygen atom, which carries a negative formal charge. All lone pairs are shown. Using the diagram, calculate the formal charge on the nitrogen atom.
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About This Question
This is Igcse Model Questions Vol1 2022 Chemistry Question 20. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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