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The element having electronic configurat...

The element having electronic configuration `[Kr] 4d^(10) 4f^(14) 5s^(2) 5p^(6) 5d^(2) 6s^(2)` belongs to

A

s - block

B

p -block

C

d - block

D

f - block

Text Solution

Verified by Experts

The correct Answer is:
C
Differentiating is in d - sub level
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NARAYNA-CLASSIFICATION OF ELEMENTS AND PERIODICITY -EXERCISE - 1 (H.W)
  1. Which of the following pair has both members from the same group of th...

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  2. The element having electronic configuration [Kr] 4d^(10) 4f^(14) 5s^(2...

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  3. An atom with atomic number 21 belongs to the category of

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  4. Which of the following is general is general electron configuration of...

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  5. In a given transition series the elements differ generally in the numb...

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  6. Transition elements are placed in the periodic table between the group

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  7. Regarding transitional elements the wrong statement is

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  8. The electron configuration of the element 'M' is [Ar] 3d^(10) 4s^(2) 4...

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  9. Which of the following is the smallest in size?

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  10. The correct order of atomic radii is

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  11. The element with the following atomic number may be bigger than alumin...

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  12. Which among the following group elements are smaller in size

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  13. Which of the following is an example of a positive ion and negative io...

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  14. The ionization potential (I(1)) of nitrogen (Z=7) is more than oxygen ...

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  15. Second ionization potential value is very low for

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  16. I(1) of an element X is 899" kJ mole"^(-1) and that of another element...

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  17. The first ionisation in electron volts of nitrogen and oxygen atoms a...

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  18. The second ionisation energy of N and O in electron volt are respectiv...

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  19. The first ionisation potential of Na,Mg,Al and Si are in the order

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  20. Electrons which have the highest penetrating power through lower orbit...

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