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Question: Answered & Verified by Expert
Assertion : $\mathrm{BO}_3^{3-}$ and $\mathrm{SO}_3^{2-}$ are not isostructural. Reason : In $\mathrm{SO}_3^{2-}$, sulphur has one lone pair of electrons.
ChemistryChemical Bonding and Molecular StructureAIIMSAIIMS 2019 (26 May)
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:
1145 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true and reason is the correct explanation of assertion.
$\mathrm{BO}_3^{3-} \quad \mathrm{SO}_3^{2-}$

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