Answer the following problems.

problem 1) Derive Nernest equation for an electrochemical cell. Describe the relationship between E.m.f. of a cell and DG.

problem 2) Give exs of concentration cells with and without transference and describe the cell reactions with suitable ex.

problem 3) Describe the absolute reaction rate theory. State its applications.

problem 4) Derive First order rate expression for complex reactions.

problem 5) Describe the protolytic and prototropic mechanisms of acid-base catalysis.

problem 6) prepare brief notes on:

(i) Jablonski diagram,

(ii) Michaelis – Menton Kinetics

problem 7) describe in detail the instrumentation of photoelectric colorimeter.

problem 8) What are the differences between nephelometry and turbidimetry? State the applications of turbidimetry.

problem 9) Define the terms fluorescence and phosphorescence. prepare down the applications and limitations of phosphorimetry.

problem 10) Describe the principle and theory behind atomic absorption spectroscopy. What are its merits and demerits?