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Which of the following is a lanthanide ?...

Which of the following is a lanthanide ?

A

Ta

B

Rh

C

Th

D

Lu

Text Solution

Verified by Experts

The correct Answer is:
D
Lu belongs to lanthanide series.
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OMEGA PUBLICATION-THE D- AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. Which of the following is diamagnetic ?

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  2. The common oxidation state of the elements of lanthanide series is

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  3. Which of the following is a lanthanide ?

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  4. For the process Cu(g) to Cu^+ (g) + e^- , the electron is to be...

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  5. Paramagnetism is a property of

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  6. The first ionisation energy of silicon is lower than that of

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  7. Which of the following electronic configurations will have the lowest...

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  8. In general, the melting and boiling point of transition metals

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  9. Which of the following transition element exhibit the oxidation state ...

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  10. Within each transition series, the oxidation states

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  11. Which forms interstitial compounds ?

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  12. Which of the following compounds is not coloured?

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  13. A transition element X-has a configuration [Ar]3d^4 in its +3 oxidati...

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  14. Which of the following contains the maximum number of unpaired electro...

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

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  16. which metal is present in vitamin B(12) or cyanocobalamin?

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  17. Which of the two have almost similar size ?

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  18. Which of the following shows ferromagnetism?

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  19. Which of the following is not a d-block element?

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  20. The transition elements have a general electronic configuration of

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