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Naturatl rasioctive elements of actinide...

Naturatl rasioctive elements of actinide series are

A

up to thorium

B

up to uranium

C

up a curium

D

up to protactium

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The correct Answer is:
B
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Actinides

In case of actinides

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The elements present in actinides series are

Transuranium elements are the elements of actinide series, which follows ?

Synthetic radioactive elements present in actinides are

NIKITA PUBLICATION-D-AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. Among the lanthanides the one obtained by synthetic method is

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  2. Transuranium elements are the elements of actinide series, which follo...

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  3. Naturatl rasioctive elements of actinide series are

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

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  5. Synthetic radioactive elements present in actinides are

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

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  7. Which of the following is transuranium element ?

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  8. Lanthanide elements are called as rare earth because

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  9. The transuranic elements are prepared by

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  10. Which element is not naturally occuring ?

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  11. Which of the following, is prepared artificially?

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  12. The lanthanide have general electronic configuration

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  13. The outer electronic coonfiguration of cerium is

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

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

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  16. Lutetium has electronic configuration

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

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

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

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  20. The expected electronic configuration of cerium is

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