Indicate the number of unpaired electrons in Kr. - Chemistry

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Answer in Brief

Indicate the number of unpaired electrons in Kr.

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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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Chapter 2: Structure of Atom - EXERCISES [Page 73]

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NCERT Chemistry Part 1 and 2 Class 11
Chapter 2 Structure of Atom
EXERCISES | Q 2.66 - (e) | Page 73

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