JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Which of the following electronic configuration in the outermost shell is characteristic of alkali metals

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Correct option: C

(n - 1){s^2}{p^6}n{s^1}\,

Option C (

(n - 1){s^2}{p^6}n{s^1}\,

) is correct because alkali metals have one electron in their outermost shell, represented as

ns^1

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