STANDARD Chemistry Disproportionation Reactions MCQ Question
Which of the following is not an example of disproportionation reaction?
4ClO₃⁻ → Cl⁻ + 3ClO₄⁻
2H₂O₂ → 2H₂O + O₂
2NO₂ + 2OH⁻ → NO₂⁻ + NO₃⁻ + H₂O
TiCl₄ + 2Mg → Ti + 2MgCl₂
Correct Answer
Detailed Explanation
Disproportionation reactions involve a single substance being simultaneously oxidized and reduced. The reaction TiCl₄ + 2Mg → Ti + 2MgCl₂ is a displacement reaction, not a disproportionation reaction.
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