Question 451 of 513

Balance: KClO3 → KCl + O2

  • 2KClO3 → 2KCl + 3O2
  • KClO3 → KCl + 3O2
  • KClO3 → 2KCl + O2
  • 2KClO3 → KCl + 2O2

Correct Answer: A

Explanation
Decomposition gives KCl and O2. Balanced as: 2KClO3 → 2KCl + 3O2.
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