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Structure of Atom · 2020 · 2 Sep · Shift 2

2 Chemistry questions from this JEE Main paper
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Structure of Atom · 2020 · 2 Sep · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q3.The work function of sodium metal is 4.41 × 10–19 J. If photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ejected electrons will be (h = 6.63 × 10–34 J s; c = 3 × 108 m/s) ​…
    Chemistry · Structure of Atom · Numerical
  2. Q18.The number of subshells associated with n = 4 and m = –2 quantum numbers is
    Chemistry · Structure of Atom · MCQ