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The magnetic moment of complex given bel...

The magnetic moment of complex given below are in the order:
(I) `[Ni(CO)_(4)]`
(II) `[Mn(CN)_(6)]^(4-)`
(III) `[Cr(NH_(3))_(6)]^(3+)`
(IV) `[CoF_(6)]^(3-)`

A

`I gt II gt III gt IV`

B

`I lt II lt III lt IV`

C

`IV gt II gt I gt III`

D

`IV lt II lt I lt III`

Text Solution

Verified by Experts

The correct Answer is:
B
The number of unpaired electrons in I, II, III & IV are 0,1,3 and 4 respectively.
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NARAYNA-CO-ORDINATE COMPOUNDS -Exercise-4
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  2. There are four complexes of Ni. Select the complexes/es which will be ...

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  3. The magnetic moment of complex given below are in the order: (I) [Ni...

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  4. The magnetic moments of [Cu(NH(3))(4)]^(2+) was found to be 1.73 B.M. ...

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  5. When two or more simple salts are mixed in stoichiometric proportions ...

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  6. Mohr's salt on dissociation in water gives

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  7. Complex compound is made up of

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  8. When degenerate d-orbitals of an isolated atom/ion come under influenc...

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  9. The reducing power of the metal decreases in the order:

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  10. Which of these species has same number of unpaired electrons with weak...

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  11. Why are low spin tetrahedral complexes not formed ?

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  12. Value of CFSE, in tetrahedral complex having 3d^4 configuration of met...

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  13. The non -existant metal carbonyl among the following is

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  14. The pi - bounded organometallic compound which has ethylene as one of ...

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  15. If X' is a Anti cancerous drug which of the following conversions will...

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  16. Which of the following configuration will not give John- teller distor...

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  17. Which of the following does not have a metal carbon bond?

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  18. Fe(4)[Fe(CN)(6)](3) a blue coloured complex. Average oxidation number ...

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  19. Magnetic moment (spin only) of octahedron complex having SFSE=-0.8Delt...

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  20. Given that maximum absorption for d-d transition in [Ti(H2O)(6)]^(3+) ...

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