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Chemistry Easy PPSC NTS Uploaded: 14 Jul 2026

What is the chemical symbol for water?

  • A H2
  • B HO2
  • C H3O
  • D H2O
Correct Answer: Option D — H2O
Explanation:
Water has the chemical formula H2O consisting of two hydrogen atoms bonded to one oxygen atom through covalent bonds forming a polar molecule.
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