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Indicate the Number of Unpaired Electrons In Kr - CBSE (Science) Class 11 - Chemistry

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Question

Indicate the number of unpaired electrons in Kr

Solution

Krypton (Kr):

Atomic number = 36

The electronic configuration is:

1s2 2s2 2p6 3s2 3p4s3d10 4p6

The orbital picture of krypton is:

Since all orbitals are fully occupied, there are no unpaired electrons in krypton.

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APPEARS IN

 NCERT Solution for Chemistry Textbook for Class 11 (2018 to Current)
Chapter 2: Structure of Atom
Q: 66.5 | Page no. 69

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Solution Indicate the Number of Unpaired Electrons In Kr Concept: Quantum Mechanical Model of the Atom - Electronic Configuration of Atoms.
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