Question

Which of the following molecules should show rotational spectrrum hbr br2 ncs2 and why

please elaborate apox. 60 words
Thanks
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Answer 1

Answer:

➢H-Cl, and C=O give rotational spectrum (microwave active). ➢H-H and Cl-Cl don't give rotational spectrum (microwave inactive). Which of the following molecules would show rotational spectrum: Br2 , HBr and CS2? ... Rotational spectroscopy is only really practical in the gas phase where the rotational motion is quantized.