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The magnetic moment of an ion in its +3 ...

The magnetic moment of an ion in its `+3` oxidation state is 3.85 BM. The number of unpaired d-electrons present in it are

A

2

B

3

C

4

D

5

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-D - BLOCK ELEMENTS-PRACTICE EXERCISE
  1. A transitional metal X^(+2) in its hydrated state has six 3d electrons...

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  2. Magnetic moment of which of the following is zero

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  3. The magnetic moment of an ion in its +3 oxidation state is 3.85 BM. Th...

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  4. Common oxidation states of copper in its compounds are

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  5. The ion with highest magnetic moment is

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  6. The highest degree of paramagnetism is shown by

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  7. M^(x+) ion has magnetic moment 2.84 BM. Then 'x' is (Z of M = 23)

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  8. Magnetic moment of Mn^(+2) is 5.8 B.M. Hence the number of unpaired el...

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  9. Reagent used to reduce NO(3)^(-) to NH(3)

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  10. The common metal present in German Silver, Bell metal and Brass is

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  11. The alloy containing highest percentage composition of copper is

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  12. Which of the following is used for stressed structure castings

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  13. Zinc metal is not a constituent in the alloy

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  14. Alloy used for making ball mills

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  15. Percentage of silver in the alloy of German silver

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  16. Bearings are prepared using the alloy

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  17. Zn, Cd, Hg have lowest melting points in their respective periods. Thi...

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  18. Transition element which does not show variable oxidation state is

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  19. More stable compound among the following is

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  20. The element that forms oxide with highest oxidation state

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