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Which of the following orbitals are in t...

Which of the following orbitals are in the process of filling in the 6th period ?

A

6s, 6p, 6d, 6f

B

6s, 5f, 6d, 6p

C

6s, 4f, 5d, 6p

D

5s, 5p,5d

Text Solution

Verified by Experts

The order in which orbitals are filled, is
`6s rarr 4f rarr 5d rarr 6p`
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BITSAT GUIDE-PERIODIC PROPERTIES-Practice Exercise
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  2. A metal having electronic configuration 1s^(2), 2s^(2)2p^(6), 3s^(2)...

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  3. Which of the following orbitals are in the process of filling in the 6...

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  5. The element having atomic number 33 lies in the group

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  6. General configuration of outermost and penultimate shell is (n - 1) s^...

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  7. Generally, the valency of noble gases is

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  8. The least stable ion among the following is

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  9. The electronic configuration of an element is 1s^(2),2s^(2),2p^(6),3s^...

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  10. What will be the IUPAC name of element having Z = 106 ?

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  11. The one with the largest ionic size is

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  12. Fluorine and neon have atomic radii in angstrom given by

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  14. Chloride ion and potassium ion are isoelectronic. Then

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  15. Which one of the following is correct increasing order of size ?

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