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Spectroscopy question

2020 · Q12
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Spectroscopy question

2020 · Q12

IIT JAMChemistrySpectroscopyMCQ+2 / −0.67
The force constant for H35Cl\text{H}^{35}\text{Cl}H35Cl and D35Cl\text{D}^{35}\text{Cl}D35Cl are the same and both can be considered as harmonic oscillators. H35Cl\text{H}^{35}\text{Cl}H35Cl has a fundamental vibrational transition at 2886 cm−12886 \text{ cm}^{-1}2886 cm−1. The ratio of the zero-point energy of H35Cl\text{H}^{35}\text{Cl}H35Cl to that of D35Cl\text{D}^{35}\text{Cl}D35Cl is
  1. A
    0.515
  2. B
    0.717
  3. C
    1.395
  4. D
    1.946
View written solutionFree

Correct answer: C

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