between-c-o-and-c-s-which-is-expected-to-vibrate-at-a-higher-wavenumber

Question

Between C=O and C―S, which is expected to vibrate at a higher wavenumber?

Accepted Answer

C=O

Answer

C―S

Answer

C=O and C―S will vibrate at equal wavenumber.

Answer

Cannot be predicted from the available information.