Which of the following outer electronic configuration represents argon ?
Which of the following outer electronic configuration represents argon ?
A. `ns^(2)`
B. `ns^(2)np^(6)`
C. `ns^(2)np^(5)`
D. `ns^(2)np^(4)`.
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Correct Answer - B
Valence shell electronic configuration of noble gases is `ns^(2)np^(6)`.
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