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How many transuranium elements present i...

How many transuranium elements present in 5f series ?

A

10

B

11

C

12

D

13

Text Solution

Verified by Experts

The correct Answer is:
B
We know that, elements from Np to Lw in 5t series are transuranic elements. There are total 11 elements.
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NIKITA PUBLICATION-D-AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. Transuranium elements are the elements of actinide series, which follo...

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  2. Naturatl rasioctive elements of actinide series are

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  3. How many transuranium elements present in 5f series ?

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  4. Synthetic radioactive elements present in actinides are

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  5. Naturally occuring radio active elements present in second inner trans...

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  6. Which of the following is transuranium element ?

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  7. Lanthanide elements are called as rare earth because

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  8. The transuranic elements are prepared by

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  9. Which element is not naturally occuring ?

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  10. Which of the following, is prepared artificially?

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  11. The lanthanide have general electronic configuration

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  12. The outer electronic coonfiguration of cerium is

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  13. Match list I and II and select the correct answer using the code given...

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  14. Which of the following elements shows 6s^(2) , 4f^(7) 5d^(1) electroni...

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  15. Lutetium has electronic configuration

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  16. Gadolinium contain one electron in 5d-orbital due to

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  17. In which of the following elements one electron is present in 5d orbit...

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  18. Which of the following is expected electronic configuration of europiu...

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  19. The expected electronic configuration of cerium is

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  20. How many unpaired electrons present in 4f-orbital of lutetium ?

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