Question

Vibrational spectroscopy is

a.

a large mass on a weak spring

b.

a flashlight through a prism and shake it

c.

a class of spectroscopic techniques which analyzes molecular motions

d.

an Infrared spectroscopy

Answer: (c).a class of spectroscopic techniques which analyzes molecular motions

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Vibrational spectroscopy is

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Why are rotational transitions of little use to a spectroscopist?

Q. Beer's Law states that

Q. Molar absorbtivities of compounds exhibiting charge transfer absorption are

Q. Molar absorbtivity is the measure of the

Q. Which of the following relationships between absorbance and %transmittance is incorrect?

Q. Why is it generally preferable to use absorbance as a measure of absorption rather than % transmittance?

Q. In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the

Q. Which of the following is not an IR vibrational mode?

Q. Which of the following will oscillate the fastest?

Q. In the equation, A = ε bc, what quantity is represented by "ε"?

Q. Why must the voltage supplied to a tungsten lamp be very stable?

Q. Where does a carbonyl (C=0) stretch appear in an IR spectrum?

Q. What is the relationship between wavelength and wave number?

Q. In the intersystem crossing

Q. Why must the radiation source for fluorescence spectrometry be more powerful than for absorption spectroscopy?

Q. Why do fluorescence spectrometers often use double-beam optics?

Q. For a molecule to absorb IR, why must the molecule's vibrations cause fluctuations in the dipole moment of the molecule?

Q. Internal conversion is where

Q. Why phosphorescence measurements are usually made at a low temperature?

Q. Fluorescence occurs when

Recommended Subjects

Are you eager to expand your knowledge beyond Biochemistry? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!