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Transition metals are often paramagnetic...

Transition metals are often paramagnetic due to

A

Their high m.p. and b.p.

B

The presence of vacant orbitals

C

The presence of one or more upaired electrons in the system

D

Their being less electropoitive than the elements of groups I-A and II-A

Text Solution

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The correct Answer is:
C
The presence of one or more unpaired electrons in the system.
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NIKITA PUBLICATION-D-AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. Transition elemtns are coloured

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  2. Which of the following alloys contain (s) Cu and Zn?

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  3. Transition metals are often paramagnetic due to

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  4. Which of the following elements forms stable di-nuclear ions?

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  5. Lower oxidation state in transition metals are stabilized by

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  6. B.M is equal to

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  7. Spin only of Mn^(2+) is

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  8. Which of the following is highest paramagnetic

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  9. Colour of Cu(2)O is due to

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  10. An increase in both atomic and ionic radii with atomic number occurs i...

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  11. Amongest the following, the lowest degree of paramagnetism per mole of...

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  12. Alloy forming tendency of transition element is due to

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  13. Elements which generally exhibit multiple oxidation states and whose i...

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  14. Which is wrong about transition metals?

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  15. Which of the following elements does not belong to the first transitio...

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  16. Transition elements, in general, exhibit the following properties, exc...

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  17. Which of the following ions is coloured in solution ?

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  18. The maximum magnetic moment is shown by the ion with electronic config...

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  19. The highest oxidation state is shown by transition element s with elec...

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  20. Which radical can bring about the highest oxidation state of a transit...

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