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In the general electronic configuration ...

In the general electronic configuration :
`(n-2)f^(1-14) (n-1)d^(0-1) ns^(2)`, if the value of n = 7, then the configuration will be of :

A

Lanthanide

B

Actinides

C

Transition elements

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
General electronic configuration `5f^(1 - 14) 6d^(0-1) ns^2`
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PHYSICS WALLAH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -LEVEL-2
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  3. In the general electronic configuration : (n-2)f^(1-14) (n-1)d^(0-1)...

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  5. The atom larger in size as compared to oxygen is:

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  6. Which of the following order of radii is correct?

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  7. Which electronic configuration of neutral atoms of the highest first i...

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  8. Which of the following isoelectronic ion has the high ionization energ...

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  9. The first ionization energy of O is less because :

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  10. Which of the following is the correct order of ionisation energy? (1...

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  11. Which of the following is not a Dobereiner triad?

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  12. An element with atomic number 106 has been discovered recently. Which ...

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  13. Increasing order of electronegativity is

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  14. From which of the following species in gaseous state it is easiest to ...

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  15. The order of basic character of given oxides is:

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  16. As one moves down the group from top to bottom then which of the follo...

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  17. The first ionisation potential of AI is smaller than that of Mg becaus...

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  18. Fluorine has the highest electronegativity among the ns^(2) np^(5) gro...

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  19. The element having very high ionization enthalpy but zero electron af...

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  20. Which of the following orders is incorrect?

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