Question 1:
a) Write the simultaneous determination of any two cations by using spectrophotometer. Describe in detail.
b) Describe the theory, instrumentation, principle and applications of Infrared Spectroscopy (IR).
Question 2:
a) Explain the theory, instrumentation, principle and applications of the atomic absorption spectrophotometry (AAS). Write its benefits over flame photometry.
b) Write the principle, instrumentation and applications of fluorimetry. What are its benefits and drawbacks?
Question 3:
a) Describe the terms ‘over voltage’ and ‘decomposition potential’. Write the basic principle and applications of amperometric titrations.
b) Explain the theory, instrumentation principle and applications of the coulometry.
Question 4:
a) Write the basic principle and applications of solvent extraction method. What factors will affect solvent extraction? What do you understand by chelate and ion associated systems?
b) Explain the theory, instrumentation, working principle of high performance liquid chromatography (HPLC). Write the benefits of HPLC over GLC.