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Question: Answered & Verified by Expert
Match list I with list II and select the correct answer using the codes given below the lists.


Codes
ChemistryCoordination CompoundsAIIMSAIIMS 2010
Options:
  • A A-1, B-3, C-5, D-4
  • B A-2, B-3, C-5, D-1
  • C A-4, B-3, C-5, D-1
  • D A-4, B-5, C-3, D-1
Solution:
2265 Upvotes Verified Answer
The correct answer is: A-4, B-3, C-5, D-1
For $\mathrm{Cr}^{3+}=3 d^3, \mu=\sqrt{3(3+2)}=\sqrt{15}$ B.M.
For $\mathrm{Fe}^{2+}=3 d^6, \mu=\sqrt{4(4+2)}=\sqrt{24}$ B.M.
For $\mathrm{Ni}^{2+}=3 d^8, \mu=\sqrt{2(2+2)}=\sqrt{8}$ B.M.
For $\mathrm{Mn}^{2+}=3 d^5, \mu=\sqrt{5(5+2)}=\sqrt{35}$ B.M.

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