Chemistry · Chemical Reactions
Which of the following chemical equations represents a thermal decomposition reaction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1NaOH + HCl → NaCl + H2O
- 2Zn + H2SO4 → ZnSO4 + H2
- 3H2 + Cl2 → 2HCl
- 42KClO3 → 2KCl + 3O2✓
Correct answer
2KClO3 → 2KCl + 3O2
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