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Structure of Atom · 2025 · 22 Jan · Shift 1

1 Chemistry questions from this JEE Main paper
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Structure of Atom · 2025 · 22 Jan · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q18.Radius of the first excited state of Helium ion is given as : a0​→ radius of first stationary state of hydrogen atom.
    Chemistry · Structure of Atom · MCQ