Chemistry · Analytical Chemistry
Consider the following statements about Infrared (IR) spectroscopy: A. It is used to determine the band gap, the band structure, and the charge carrier concentration of a compound. B. It is used to identify the functional group(s) of a compound. C. It is used to characterize different stretching and bending modes of vibration in molecules. D. Heteronuclear diatomic molecules are IR-active. The correct statements are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B and C only
- 2A, B, and C only
- 3B, C, and D only✓
- 4A, B, C, and D
Correct answer
B, C, and D only
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