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NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

1 Hard
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Understanding +4 | -1
In which pair, the first atom or ion is not larger than the second?
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Correct option: C
O,S\mathrm{O},\mathrm{S}
Option C (O, S) is correct because sulfur is below oxygen in the same group, so it has a larger atomic radius.

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