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Everyday Science Easy FPSC PPSC NTS Uploaded: 03 Jul 2026

Which common substance has the chemical formula H2O2?

  • A Water
  • B Acetic acid
  • C Hydrogen peroxide
  • D Ammonia
Correct Answer: Option C — Hydrogen peroxide
Explanation:
Hydrogen peroxide H2O2 is a common antiseptic used to clean wounds and is also used as a bleaching agent and differs from water by having an...
Submitted by: PaperMCQs
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