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Spectroscopy question

2015 · Q28
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Spectroscopy question

2015 · Q28

IIT JAMChemistrySpectroscopyMCQ+2 / −0.67
The correct order of the fundamental vibrational frequencies of the following diatomic molecules is
  1. A
    1^11 H 35^{35}35 Cl > 1^11 H 37^{37}37 Cl > 2^22 D 35^{35}35 Cl
  2. B
    2^22 D 35^{35}35 Cl > 1^11 H 37^{37}37 Cl > 1^11 H 35^{35}35 Cl
  3. C
    1^11 H 37^{37}37 Cl > 1^11 H 35^{35}35 Cl > 2^22 D 35^{35}35 Cl
  4. D
    1^11 H 37^{37}37 Cl > 2^22 D 35^{35}35 Cl > 1^11 H 35^{35}35 Cl
View written solutionFree

Correct answer: A

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