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AIIMS 2002
Exam
AIIMS
Year
2002
Subject
Chemistry
Chapter
Structure of Atom

AIIMS 2002 · Chemistry · Structure of Atom

Spectrum of Li^ 2+ is similar to that of

Spectrum of Li2+\mathrm{Li}^{2+} is similar to that of

Options

  1. AH\mathrm{H}
  2. BBe\mathrm{Be}
  3. CHe\mathrm{He}
  4. DNe\mathrm{Ne}.

Correct answer

A. H\mathrm{H}

Step-by-step solution

Number of electrons in Li2+\mathrm{Li}^{2+} is one similar to the hydrogen atom. One electron system shows similar kind of spectra. Many electron system spectra is complex due to inter-electronic repulsions.
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