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The atomic number of the inert gas in wh...

The atomic number of the inert gas in which the total number of d-electrons is equal to the difference in the numbers of total p-and s-electrons is-

A

18

B

36

C

54

D

86

Text Solution

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The correct Answer is:
B
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CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-MCQ HOTSPOT
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  14. Choose the correct set of ionic radii among the following-

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  15. Electron affinity (kJ*mol^(-1)) of three halogens X, Y, Z are -349, -3...

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  16. The correct order of ionic radii is-

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  17. The ionisation enthalpy of lithium is 520 kJ*mol^(-1). The amount of e...

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  18. Electronic conifguration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(9) indicate...

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  19. In the periodic table metals used as catalyst belongs to-

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  20. Oxide of an element having configuration [Ne]3s^(1) is-

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