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The second period (n = 2) involves the f...

The second period `(n = 2)` involves the filling up to electron in__________atomic orbitals.

A

two

B

three

C

four

D

five

Text Solution

Verified by Experts

The correct Answer is:
C
The orbitals being gilled are `2s, 2p_(x),2p_(y)`, and `2p_(z)`.
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R SHARMA-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS-Follow-up Test
  1. Total number of element in each period is twice the number ofbeing fil...

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  2. The first period (n = 1) starts with the filling ofsubshell.

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  3. The second period (n = 2) involves the filling up to electron inatomic...

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  4. The third period (n = 3) involves the filling up to electrons inelemen...

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  5. The fourth period (n = 4) does not involve the filling up of electrons...

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  6. The fifth period (n = 5) beginning with rubidium is similar to the fou...

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  7. The sixth period (n = 6) of the periodic table contains 32 elements an...

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  8. Which of the following lanthanoids does not contain 5d electron in its...

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  9. Which of the following actinoids contains 6d^(2) electrons its valence...

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  10. Which of the following groups of periodic table contains maximum numbe...

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  11. In s-block elements, the differentiating electron enters the orbital.

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  12. On the basis of chemical behavior, how many element belong to the s-bl...

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  13. A1though the elements in the periodic table are arranged according to ...

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  14. Which of the following elements is placed on its own in the table to i...

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  15. In p-block elements, theorbitals are successively filled.

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  16. The general valence shell electronic configuration of p-block elements...

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  17. How many elements belong to the p-block of the periodic table on the b...

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  18. For many years, the group 18(VIIIA) elements were called intert gases ...

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  19. p-block elements mostly fromcompounds.

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  20. Which of the groups of p-block contains the maximum number of metals?

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