problem 1)a) describe the theory and applications of HPLC.

b) Discuss the acid-base and redox titrations with suitable ex.

problem 2) a) describe the theoryof solvent extraction.

b) Discuss the theory of Gel permeation chromatography.

problem 3)a) Discuss the Band theory of solids.

b) What are pseudohalogens? Discuss the preparation, properties and structure of thiocyanogens.

problem 4)a) describe the preparation, structure and bonding in Phosphazenes.

b) Discuss the d-orbital splitting in square-planar complex.

problem 5) a)With suitable ex describe the various types of elements of symmetry.

b) Discuss the mechanism of aromatic nitration and halogenation.

problem 6)a) Discuss the structural elucidation of sucrose.

b) prepare a note on primary and secondary structure of proteins.

problem 7)a) describe the standard hydrogen electrode and saturated calomel electrode.

b) Discuss the basic principle, instrumentation and application of electrogravimetry.

problem 8)a) Discuss the Bohr’s theory of hydrogen spectrum and give its applications.

b) describe the importance and limitations of thermodynamics.