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Which of the following molecules may show a pure rotational microwave absorption spectrum: (i) H2, (ii) HCl, (iii) CH4, (iv) CH3Cl,

Which of the following molecules can exhibit a pure rotational microwave absorption spectrum: (i) H₂, (ii) HCl, (iii) CH₄, (iv) CH₃Cl, and (v) CH₂Cl₂?

3 Answers

A
Anonymous

Jan 13, 2025

Explanation:H₂ , HCl , CH₃Cl , CH₂Cl₂   Yes CH₄    No . Symmetric molecules do not have rotational microwave absorption spectrum because they do not possess permanent dipole moment so they lack polarisability .
A
Anonymous

Feb 10, 2025

Yes she is correct. the answer is completely correct

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