In \( \left[\mathrm{CoF}_{6}\right]^{3-}, \mathrm{Co}^{3+} \) uses outer \( d \)-orbitals \( (4 ...

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In \( \left[\mathrm{CoF}_{6}\right]^{3-}, \mathrm{Co}^{3+} \) uses outer \( d \)-orbitals \( (4 d) \) in \( s p^{3} d^{2} \) hybridisation. The number of unpaired
\( P \) electrons present in complex ion is :
(EAMCET 2014)
(a) 0
(b) 4
(c) 2
(d) 3
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