JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Electronic configuration of group- 17 elements is

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Correct option: A

n s^2 n p^5

Option A (

n s^2 n p^5

) is correct because group 17 elements (halogens) have 7 valence electrons, which corresponds to the electronic configuration

n s^2 n p^5

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17^{\text {th }}

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