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The complex showing a spin only magnetic...

The complex showing a spin only magnetic moment of 2.82 B.M. is

A

`Ni(CO)_4`

B

`[NiCl_4]^(2-)`

C

`Ni(PPh_3)_4`

D

`[Ni(CN)_4]^(2-)`

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Consider a titration of potassium dichromate solution with acidified M...

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  2. Among the following, The coloured compound is

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  3. The complex showing a spin only magnetic moment of 2.82 B.M. is

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  4. The colour of light absorbed by an aqueous solution of CuSO4 is

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  5. Which of the following pairs have almost similar atomic radii ?

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  6. Which of the following ions are colourless ?

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  7. Which of the following ions have same number of unpaired electrons ?

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  8. Which of the following statements is/are wrong ?

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  9. In which of the following oxides, the first is not more acidic than th...

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  10. Which of the following statements are correct when a mixture of NaCl a...

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  11. Which of the following statements are correct with reference to ferrou...

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  12. Reduction of the metal centre in aqueous permanganate ion involves

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  13. The correct statements(s) about Cr^(2+) and Mn^(3+) is (are) [Atomic n...

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  14. Which of the following statement(s) is (are) correct when. a mixture ...

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  15. The yellow solution (X) is

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  16. The yellow solution (X) is

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  17. Which of the following compounds will give a yellow precipitate with i...

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  18. The yellow solution (X) is

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  19. The oxidation state of Cr in compound CrO5 is

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  20. Describe the formation of Coal

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