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What is the molecular formula for a molecule consisting of two hydrogen atoms and one oxygen atom?

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MCQ

Type

practice

Style

Topic

Chemical bonds, ionic, covalent and metallic

Exam-style question

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What is the molecular formula for a molecule consisting of two hydrogen atoms and one oxygen atom?.

  1. A.H2O
  2. B.O2H
  3. C.H2O2
  4. D.OH2

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