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Science · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 1 · Q6
The number of electrons in the outermost shell of the atom of a non-metal can be:
The number of electrons in the outermost shell of the atom of a non-metal can be :
Official answer
(C)
$\displaystyle 5$, $\displaystyle 6$ or $\displaystyle 7$
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CBSE Class 10 Science past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.