The element with the electronic configuration as $\left[ {{\rm{Ar}}} \right]3{d^{10}}4{s^2}4{p^3}$ represents a

JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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The element with the electronic configuration as

\left[ {\mathrm{Ar}} \right]3{d^{10}}4{s^2}4{p^3}

represents a

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Correct option: C

Metalloid

Option C is correct because the element with the given electronic configuration ([Ar]3d¹⁰ 4s² 4p³) is Arsenic (As), which is a metalloid.

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X

X

\mathrm{O}, \mathrm{O}^{2-}, \mathrm{F}

\mathrm{F}^{-}