Which of the following electronic configuration corresponds to an inert gas?

1 s^{1} 2 s^{2} 2 p^{5}

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1 s^{2} 2 s^{2} 2 p^{6}

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1 s^{2} 2 s^{1}

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1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1}

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Solution

The correct option is A $1 s^{2} 2 s^{2} 2 p^{6}$
Noble gases have full filled configuration i.e the subshell are completely filled.

They have the general electronic configuration as $n s^{2} n p^{6}$ .

Thus option B represents a noble gas

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Similar questions

1 s^{2} 2 s^{1}

1 s^{1} 2 s^{2} 2 p^{3}

1 s^{2} 2 s^{2} 2 p^{5}

1 s^{2} 2 s^{2} 2 p^{6} {3 s}^{1}

1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1}

1 s^{2} 2 s^{2} 2 p^{5}

1 s^{2} 2 s^{2} 2 p^{6}

1 s^{2} 2 s^{2} 2 p^{3}

A, B, C

D

1 s^{2} 2 s^{2} 2 p^{6}

1 s^{2} 2 s^{2} 2 p^{4}

1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1}

1 s^{2} 2 s^{2} 2 p^{5}

1 s^{2} 2 s^{2} 2 p^{6}

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