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Describe the principle involved in paper chromatography. Narrate the extensively about radial paper chromatography.
Describe in detail the applications of atomic absorption spectroscopy.
Derive Nernest equation for an electrochemical cell. Describe the relationship between E.m.f. of a cell and DG.
Describe the significance of Gibbs and Helmholtz free energies? Derive Gibbs – Helmholtz equation?
Explain the generation, stability and addition reactions of free radicals. Write the mechanistic and stereochemical aspects of addition reactions involving electrophiles and nucleophiles.
Describe Huckel’s rule and its limitations. Explain the modern concept of aromaticity with appropriate examples.
Explain the Jahn-Teller effect on geometry of octahedral complexes with suitable examples.
Explain the Heisenberg’s uncertainty principle. Write a detail note on atomic spectra of alkali metals.
Describe the methods of soil sampling. How can you find out the silicon and nitrogen in soil samples?
Explain the effects of organic pollutants and particulate matter on the atmosphere.
Write a FORTRAN program to compute and print pressure of a vander Waal’s gas, given the volume, temperature and vander Waal’s constants.
Prove that all the (4m+2)π electron system of electro cyclic reactions are thermally dis rotation and photochemically conrotation, by using correlation diagram and FMO methods.
Give the account of microwave spectra of linear molecules. Describe the origin of electronic spectra of molecules.
Describe the effect of Hydrogen bounding on vibrational frequencies with illustrations.
Explain the light sources, detectors used in IR spectroscopy. Write its working principle and applications to inorganic samples.
Describe the comparative study on the properties of actinides and lanthanides.
Describe the theory, instrumentation, principle and applications of Infrared Spectroscopy (IR).
Explain the method of flame photometry. Write its applications and limitations in the analytical chemistry.
Describe the principle and applications of ionization chamber, proportional counter and Geiger Muller counter.
Give an account of optical activity in allene and biphenyl derivatives.
How do you differentiate transition states and intermediate states? Draw the potential energy diagram of transition and intermediate states.
Illustrate the interaction of matter via photoelectric effect and Compton Effect.
Draw and describe the crystal field splitting of‘d’ orbitals in octahedral and tetrahedral geometries.
Write a flow chart and FORTRAN program to compute the molar extinction coefficient by using Beer-Lambert’s law by linear least square method.
Write about different regions of Infra Red (IR) spectroscopy, their energies and light sources used in various regions of IR spectroscopy.