Which region of electromagnetic spectrum is involved in bonds vibrations?
Correct answer: B. Infrared
- A. Ultraviolet
- B. Infrared
- C. Radio waves
- D. Microwaves
Explanation
Infrared radiation is involved in bond vibrations. When molecules vibrate, their bonds stretch, bend, and twist. These vibrational motions correspond to specific frequencies of infrared radiation. Infrared spectroscopy is a technique used to study these vibrations, providing valuable information about molecular structure and composition.
Last updated
About Spectroscopy and Analysis
Spectroscopy studies how substances absorb, emit or interact with electromagnetic radiation. Coverage includes ultraviolet-visible absorption, infrared identification of functional groups, Beer-Lambert law, spectral interpretation and the use of spectroscopic data to identify or determine the concentration of chemical substances.
Practise Analytical Chemistry
105 free Analytical Chemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.