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Question: Answered & Verified by Expert
Assertion : $\mathrm{O}_2$ is paramagnetic.Reason : It has one unpaired electron.
ChemistryChemical Bonding and Molecular StructureAIIMSAIIMS 2012
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion
  • B If both assertion and reason are true but reason is not the correct explanation of assertion
  • C If assertion is true but reason is false
  • D If both assertion and reason are false.
Solution:
1485 Upvotes Verified Answer
The correct answer is: If assertion is true but reason is false
Oxygen has two unpaired electrons. So it is paramagnetic.

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