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Structure of Atom · 2025 · 23 Jan · Shift 1

1 Chemistry questions from this JEE Main paper
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Structure of Atom · 2025 · 23 Jan · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q19.Heat treatment of muscular pain involves radiation of wavelength of about 900 nm . Which spectral line of H atom is suitable for this? Given : Rydberg constant RH​=105 cm−1, h=6.6×10−34 J s,c=3×108 m/s)…
    Chemistry · Structure of Atom · MCQ