The atoms in a molecule do not remain stationary. They vibrate around their mean position, by stretching or bending out of plane. We gain useful knowledge about these vibrations and the energy they carry by studying:

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ray spectra

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ultraviolet spectra

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infrared spectra

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visible spectra

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Solution

The correct option is A infrared spectra
Infrared spectroscopy involves the interaction of infrared radiation with matter.
IR spectroscopy is concerned with the study of absorption of infrared radiation, which causes vibrational transition in the molecule.

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The atoms in a molecule do not remain stationary. They vibrate around their mean position, by stretching or bending out of plane. We gain useful knowledge about these vibrations and the energy they carry by studying:

The correct option is A infrared spectraInfrared spectroscopy involves the interaction of infrared radiation with matter.IR spectroscopy is concerned with the study of absorption of infrared radiation, which causes vibrational transition in the molecule.

The correct option is A infrared spectra
Infrared spectroscopy involves the interaction of infrared radiation with matter.
IR spectroscopy is concerned with the study of absorption of infrared radiation, which causes vibrational transition in the molecule.