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There are four complexes of Ni. Select t...

There are four complexes of Ni. Select the complexes/es which will be attracted by magnetic field :
(I) `[Ni(CN)_(4)]^(2-)` (II) `[NiCl_(4)]^(2-)` (III) `[Ni(CO)_(4)]` (IV)`[Ni(NH_(3))_(6)]^(2+)`

A

I only

B

I and IV

C

II, III and IV

D

II and IV

Text Solution

Verified by Experts

The correct Answer is:
D
II and IV contain unpaired electrons.
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NARAYNA-CO-ORDINATE COMPOUNDS -Exercise-4
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  2. Valence bond theory successfully explains the magnetic behaviour of co...

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  3. There are four complexes of Ni. Select the complexes/es which will be ...

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

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

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

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  7. Mohr's salt on dissociation in water gives

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  8. Complex compound is made up of

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

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

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

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  12. Why are low spin tetrahedral complexes not formed ?

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

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

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

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

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

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

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

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

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