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Answer the following briefly:
(i) What is the role of littron mirror in IR spectrometer?
(ii) What is the role of water jacket in Raman spectrometer?
(iii) What are the basic requirements of any container which holds the sample?
(iv) What are the sources of radiation in Raman spectrometer?
(v) What do you understand by the term resolving power?
(i) What is the role of littron mirror in IR spectrometer?
(ii) What is the role of water jacket in Raman spectrometer?
(iii) What are the basic requirements of any container which holds the sample?
(iv) What are the sources of radiation in Raman spectrometer?
(v) What do you understand by the term resolving power?
Answer the following briefly:
(i) What is the role of littron mirror in IR spectrometer?
(ii) What is the role of water jacket in Raman spectrometer?
(i) What is the role of littron mirror in IR spectrometer?
(ii) What is the role of water jacket in Raman spectrometer?
Explain the difference between fluorescene and phosphorescene.
Explain the following terms:
(i) Auxochrome
(ii) Bothochromic shift
(iii) Hypochromic shift
(iv) Hyperchromic effect
(i) Auxochrome
(ii) Bothochromic shift
(iii) Hypochromic shift
(iv) Hyperchromic effect
Derive the term symbol for the first excited state of H2 molecule.
Compare the characteristics of Raman and infrared spectra.
Explain the rotational Raman spectrum of 14N2 with the help of a suitable diagram.
If the wave number of absorption of a C–H bond appears at 2900 cm1, calculate the wave number of absorption of the corresponding C–D bond.
Discuss the infrared spectrum of CO2 molecule.
Explain the following:
(i) Hooke’s law
(ii) Zero point energy
(i) Hooke’s law
(ii) Zero point energy
