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Structure of Atom · 2002 · Shift 0

2 Chemistry questions from this JEE Main paper
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Structure of Atom · 2002 · Shift 0

2 Chemistry questions from this JEE Main paper

  1. Q55.Uncertainty in position of a minute particle of mass 25 g in space is 10-5 m. What is the uncertainty in its velocity (in ms-1) (h = 6.6 × 10-34 Js)
    Chemistry · Structure of Atom · MCQ
  2. Q56.In a hydrogen atom, if energy of an electron in ground state is -13.6 eV, then that in the 2nd excited state is
    Chemistry · Structure of Atom · MCQ