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Questions
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
cis-[CrCl2(en)2]Cl
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
cis-[Cr(en)2Cl2]Cl
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Solution
Oxidation state = +3
Coordination number = 6
3d3 configuration = \[\ce{t^3_{2g}e^0_g}\]
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