The correct order of increasing C–O bond length in CO, CO₂ and CO₃²⁻ is:
- ACO₃²⁻ < CO₂ < CO
- BCO₂ < CO₃²⁻ < CO
- CCO < CO₃²⁻ < CO₂
- DCO < CO₂ < CO₃²⁻
✓ Correct answer: D
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Question ID #395082 · NewNcert