MHT CET · Chemistry · Coordination Compounds
What is the type of hybridisation and the geometry respectively found in \(\left[\mathrm{CoF}_{6}\right]^{3-} ?\)
- A \(\mathrm{d}^{3} \mathrm{sp}^{3}\) and pentagonal bipyramidal
- B \(\mathrm{sp}^{3} \mathrm{~d}^{2}\) and octahedral
- C \(\mathrm{dsp}^{3}\) and trigonal bipyramidal
- D \(\mathrm{dsp}^{2}\) and pentagonal bipyramidal
Answer & Solution
Correct Answer
(B) \(\mathrm{sp}^{3} \mathrm{~d}^{2}\) and octahedral
Step-by-step Solution
Detailed explanation
\(\left[\mathrm{CoF}_{6}\right]^{3 \Theta}\) \(; \quad \mathrm{Co}^{+3}\) has \(d^{6}\) configuration ; Halogen donor are WFL
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