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Structure of Atom · 2023 · 1 Feb · Shift 2

1 Chemistry questions from this JEE Main paper
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Structure of Atom · 2023 · 1 Feb · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q10.Which one of the following sets of ions represents a collection of isoelectronic species? (Given : Atomic Number : F:9,Cl:17,Na=11,Mg=12,Al=13,K=19,Ca=20,Sc=21)
    Chemistry · Structure of Atom · MCQ