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Multiple choice

Which Reaction is True

  1. 2H₂ + O₂ → 2H₂o

  2. 2HO + 2H → 2H₂O

  3. H₂ + O → H₂O

  4. 2H₂ + 4O → 2H₂O₂

  5. none of these

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A Correct answer
Explanation

water (H₂o) is the combination of two molecules of hydrogen and one molecule of oxygen

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