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Complex compounds are molecular compound...

Complex compounds are molecular compounds which retain their identities even when dissolved in water. They donot give all the simple ions in solution but instead finish complex ions. The structure, magnetic property, colour and electrical properties of complex are explained by various theories
The Ox.No, CN and magnetic moment in the following complex is `[Cr(C_(2)O_(4))_(2)(NH_(3))_(2)]^(-)`

A

`+3,6sqrt15BM`

B

`-1,6sqrt15BM`

C

`+3,6sqrt3BM`

D

`+3,6sqrt12BM`

Text Solution

Verified by Experts

The correct Answer is:
A
No. of `Crto+3`
CN of `Crto6`
`mu=sqrt(3(3+2))BM=sqrt(15)BM" "("":.Cr^(3+)` has 3 unpaired electrons)
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