Decomposition of which compound is a familiar disproportionation?
AHydrogen phosphide
BHydrogen phosphate
CHydrogen palmitate
DHydrogen peroxide
Answer & Solution
Correct answer: D. Hydrogen peroxide
1. Oxygen is the element that disproportionates.
2. It goes to both a higher and a lower state.
3. It is hydrogen peroxide.
_Source: syllabus Chemistry, Unit 7 'Redox Reactions'_
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