Sharanya posted an Question
April 03, 2021 • 13:41 pm 30 points
  • CSIR NET
  • Physical Sciences

39. which of the following molecules does not exhibit a rotational spectrum ? (a) h (b) co (c) hci (d) hbr

39. Which of the following molecules does not exhibit a rotational spectrum ? (A) H (B) co (C) HCI (D) HBr

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  • Devisharan best-answer

    H molecules doesn't exhibit the rotational spectra since to exhibit rotational spectra permanent dipole moment should have to molecule but H molecule doesn't have permanent dipole moment and rest molecules have permanent dipole moment.

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