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Magnetic moment 2.83 BM is shown by whic...

Magnetic moment `2.83 BM` is shown by which of the following ions?

A

`Ti^(3+)`

B

`Ni^(2+)`

C

`Cr^(3+)`

D

`Mn^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
B
`mu ` = 2.83 B.M. corresponds to 2 unpaired electrons.
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  2. The reaction of aqueous KMnO4 with H2O2 gives

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  4. Among the transition metals of 3d series, that one that has the highes...

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  5. Gadolinium belongsd to 4f series. It's atomic number is 64. which of t...

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  6. Because of lanthnoid contraction, which of the following pairs of elem...

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  7. The electronic configuration of Eu (Atomic No. 63), Gd (Atomic No. 64)...

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  8. Which one of the following statements related to lanthanons is incorre...

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  10. The reason for greater range of oxidation state in actinoids is attrib...

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  12. Match the metal ions given in Column I with the spin magnetic moments ...

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  13. The magnitude and permanganate ions are tetrahedral due to

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  14. Amount of oxalic acid present in a solution can be determined by its t...

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  15. Mark the correct statements(s) (1) Manganeses exhibits +7 oxidation ...

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  16. The maximum oxidation state exhibited by actinide ions is

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  17. KMnO4 gets reduced to

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  18. The bonds present in the structure of dichromate ion are

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  19. In context of the lanthanoids, which of the following statements is no...

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  20. Iron exhibits +2 and +3 oxidation states. Which of the following state...

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