Questions
The complex, Cr(CO)x obeys EAN rule value of ‘x’ is
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a
2
b
4
c
6
d
5
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Correct option is C
If EAN is obeyed the value of EAN of the complex must be equal to atomic number of next higher inertgas.∴ EAN of Cr(CO)x must be 36.EAN = ‘Z’ of central metal -oxidation state of metal +2(Coordination number)36 = 24 - 0 + 2xx = 6Similar Questions
Effective atomic number of central atom in Complex is
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