The valence shell electronic configuration of noble gases except helium is
A. `ns^2 np^3`
B. `ns^2 np^4`
C. `ns^2 np^5`
D. `ns^2 np^6`

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1 Answers

Correct Answer - D
Valence shell i.e. outer electronic configuration of inert gases except He i.e. `ns^2 np^6` . He is `1s^2`

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