The atomic masses of fluorine and hydrogen are 19.0 and 1.0 amu, respectively ( 1 amu=1.67 10-27 kg). The bond length of HF is 2.0 . The moment of inertia of HF is

ABC26PH1110 · Molecular Spectroscopy

Subject: Physical Chemistry · Chapter: Molecular Spectroscopy · Topic: Molecular Spectroscopy – General · Exam: NET DEC 2013 · Marks: 2 · Difficulty: Medium

The atomic masses of fluorine and hydrogen are 19.0 and 1.0 amu, respectively ( $1 \mathrm{amu}=1.67 \times 10^{-27} \mathrm{kg})$. The bond length of HF is $2.0 \AA$. The moment of inertia of HF is

(a)$3.2 \times 10^{-47} \mathrm{kg} \mathrm{m}^{2}$

(b)$6-4 \times 10^{-47} \mathrm{kg} \mathrm{m}^{2}$

(c)$9-6 \times 10^{-47} \mathrm{kg} \mathrm{m}^{2}$

(d)$4.8 \times 10^{-47} \mathrm{kg\,m^{2}}$

Answer

Answer (as printed): B

Explanation

No explanation was printed for this question.

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