1.

Select the correct statement(s) for the compound K_(2)[Cr(NO^(+))(NH_(3))(CN)_(4)]

Answer»

Its IUPAC name is potassium amminetetracyanidonitrosoniumchromate (I)
Its spin only magnetic moment is `sqrt(8BM)`
Its hybridisation is `d^(2)sp^(3)`
It show geometrical isomerism

Solution :TUPAC name of `K_(2)[Cr(NO^(+))(NH_(3))(CN)_(4)` is potassium amino tetracyanonitrosonium chromate (I)
`mu=sqrt(5(5+2))BM"":.5` unpaired ELEMENTS present.
`=sqrt(35)BM` and can GIVE
SFL are present `[Ma_(4)bx]^(2+)` inner orbital octahedron complex hybridisation of Cr is `d^(2)sp^(3)`.
It is of type `[Ma_(4)bx]^(2+)` type and shows geometrical isomerism.


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