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The q band in the vibrational spectrum of acetylene is observed in the (a) c-c stretching mode (b) c-h symmetric stretching mode (c) bending mode (d) c-h antisy
The Q band in the vibrational spectrum of acetylene is observed in the (a) C-C stretching mode (b) C-H symmetric stretching mode (c) Bending mode (d) C-H antisymmetric stretching mode
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Dinesh khalmaniya 1![best-answer]()
The answer is C_C scratiching mode. Explanation: Rotational–vibrational spectroscopy is a branch of molecular spectroscopy concerned with infrared and Raman spectra of molecules in the gas phase. Transitions involving changes in both vibrational and rotational states can be abbreviated as rovibrational (or ro-vibrational) transitions. Q bands in vibrational spectrum of acetylene is observed in C-C scratching mode.