Igcse Model Questions Vol1 2022 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Carbon dioxide (CO₂) contains two C=O double bonds with a bond length of 116 pm. In the carbonate ion (CO₃²⁻) each C-O bond is equivalent due to resonance. Predict whether the C-O bond length in CO₃²⁻ is longer, shorter, or the same as in CO₂, and give a brief justification based on bond order.
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About This Question
This is Igcse Model Questions Vol1 2022 Chemistry Question 24. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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