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If each orbital can accommodate maximum ...

If each orbital can accommodate maximum of four electrons,, the number of elements in the third period of the periodic table will be-

A

10

B

12

C

14

D

16

Text Solution

Verified by Experts

The correct Answer is:
D
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CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-MCQ HOTSPOT
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  2. Identify the least stable ion amongst the following-

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  3. If each orbital can accommodate maximum of four electrons,, the number...

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  4. Three elements, X and Y and Z are present in the third short period an...

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  5. A gaseous mixture of He, Ne, Ar and Kr is irradiated with photons of f...

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  6. Boiling point of Kr & Rn are -152^(@)C&-62^(@)C respectively. Then the...

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  7. Which of the following is smallest in size-

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  8. Atomic radius of Li is 1.23 Å and ionic radius of Li^(+) is 0.76 Å. Pe...

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  9. Number of valency electrons in element A is 3 and that in the element ...

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  10. The ionic radius of 'Cr' is minimum in which of the following compound...

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  11. The correct order of radii is-

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  12. The atomic number of the inert gas in which the total number of d-elec...

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  13. The element with atomic number 118 (Uuo) has been discovered recently....

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  14. Which occupy peak of the atomic volume curve-

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  15. The ionisation energy will be maximum for the process-

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  16. The correct order of second ionisation potential of carbon, nitrogen, ...

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  17. The most reactive metal is-

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  18. You are given Avogadro's number of atoms of a gas X. if half of the at...

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  19. The second electron affinity of oxygen is +744 kJ*mol^(-1) then the se...

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  20. What would be the atomic number of the next halogen if discovered in f...

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