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NEET 2008
Exam
NEET
Year
2008
Subject
Chemistry
Chapter
Coordination Compounds

NEET 2008 · Chemistry · Coordination Compounds

In which of the following coordination entities the magnitude of Δ...

In which of the following coordination entities the magnitude of ΔO\Delta \mathrm{O} (CFSE in octahedral field) will be maximum (at. no. Co=27\mathrm{Co}=27 )?

Options

  1. A\left[\mathrm{Co}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}
  2. B\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}
  3. C\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}
  4. D[Co(CN)6]3−\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}

Correct answer

D. [Co(CN)6]3−\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}

Step-by-step solution

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