Spectroscopy (Raman)

Which of the following is NOT a type of rotational spectroscopy?

• Microwave spectroscopy

• Infrared spectroscopy

• Raman spectroscopy

• Ultraviolet-visible spectroscopy

Rotational spectroscopy is used to study the rotation of which of the following types of molecules?

• Small, simple molecules

• Large, complex molecules

• Only liquids and gases

• Only solids and liquids

Which of the following statements is true about rotational spectroscopy?

• It can provide information about the electronic structure of a molecule

• It can provide information about the vibrational motion of a molecule

• It can provide information about the shape and size of a molecule

• It can only be used for studying simple diatomic molecules

 

Which of the following types of spectra is obtained from rotational spectroscopy?

• Line spectra

• Continuous spectra

• Band spectra

• All of the above

Which of the following types of spectra is obtained from vibrational spectroscopy?

• Line spectra

• Continuous spectra

• Band spectra

• All of the above

Which of the following is an application of vibrational spectroscopy?

• Determining the size and shape of molecules

• Studying the rotational motion of molecules in space

• Identifying the functional groups present in a molecule

• Measuring the electronic properties of a molecule

Which of the following is the principle behind Raman spectroscopy?

• The absorption of infrared radiation by molecules

• The scattering of light by molecules

• emission of light by molecules

• The reflection of light by molecules

Which of the following techniques can be used to obtain a Raman spectrum?

• a) Transmission

• Reflection

• Absorption

• All of the above

Which of the following statements is true about Raman spectroscopy?

• It can provide information about the electronic structure of a molecule

• It can provide information about the rotational motion of a molecule

• It can provide information about the vibrational motion of a molecule

• It can only be used for studying simple diatomic molecules

Which of the following is an application of Raman spectroscopy? a) b) c) d)

• Determining the size and shape of molecules

• Studying the rotational motion of molecules in space

• Identifying the functional groups present in a molecule

• Measuring the electronic properties of a molecule