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The co ordination complex [ Cu(OH2)6]^2+...

The co ordination complex `[ Cu(OH_2)_6]^2+` has one unpaired electron . According to valence bond theory which of the following statements are true ?
(i) The complex is octahedral , (ii) The complex is an outer orbital complex , (iii) The complex is `d^2sp^3` hybridised, (iv) The complex is dismagnetic , (v) The co- ordination number is 6

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