Question

b) What kind of molecules show IR spectra?​

Answer 1

Answer:

IR spectra consist the molecules of the Infra Red Radiations.

HOPE IT HELPS YOU BUDDY

PLEASE MARK AS BRAINLIEST

Answer 2

ANSWER:

• Infrared spectroscopy (IR spectroscopy) is the study of the electromagnetic spectrum's infrared region, which contains light with a longer wavelength and lower frequency than visible light.
• Infrared spectroscopy takes advantage of the fact that molecules absorb specific frequencies that are unique to their structure.
• These absorptions have resonant frequencies, which means that the frequency of the absorbed radiation matches the frequency of the vibrating bond or group.
• The IR spectra tell you what types of vibrational modes (motion) the molecule responds with after it absorbs that light, and when you figure out which peaks correspond to which motions, you can figure out what functional groups the molecule has and (almost) what the molecule is
• Unsymmetrical diatomic molecules, such as CO, absorb in the infrared range. Because more complex molecules have more bonds, their vibrational spectra are also more complex, i.e. large molecules have many peaks in their IR spectra.

#SPJ2