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In hexacyanidomanganate(II) ion the Mn a...

In hexacyanidomanganate(II) ion the Mn atom assumes `d^(2)sp^(3)`- hybrid states. Then the number of unpaired electrons in the complex is .

A

(a) `2`

B

(b) `3`

C

(c) `0`

D

(d) `1`

Text Solution

Verified by Experts

The correct Answer is:
D
`Mn` in `Mn(CN)_6^(4-)` has configuration:
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A2Z-COORDINATION COMPOUNDS-Wemer Theory And Vbt
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  4. Which is true in the case of [Ni(CO)4] complex?

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  5. Which one of the following is an outer orbital complex and exhibits pa...

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  8. A square planar complex is formed by hybridization of which atomic orb...

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  9. Among the following complexes : K(3)[Fe(CN)(6)],[Co(NH(3))(6)]Cl(3) , ...

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  10. Consider the follwing complexes ion P,Q and R P =[FeF(6)]^(3-), Q=[V...

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  12. The reaction [Fe(CNS)6]^(3-)rarr[FeF6]^(3-) takes place with:

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  13. dsp^2-hybridization is found in

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  15. The magnetic moment of K3[Fe(CN)6] is found to be 1.7 B.M. How many un...

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  16. [Cr(H2 O)6]Cl3 (at no. of Cr = 24) has a magnetic moment of 3.83 B.M. ...

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