Sunday, February 20, 2011

B.Sc. III Year Practical Paper IV Kakatiya University

Kakatiya University, Warangal
B.Sc. III Year Practical Paper IV (Physical Chemistry, 2010-11 onwards)

Experiments - Question Bank

I. (1) Study the kinetics of acid catalysed hydrolysis of methyl acetate using the given HCl solution and determine the rate constant graphically.
(2) Study the kinetics of acid catalysed Iodination of Acetone using the given HCl solution and determine the rate constant graphically.
(3) Study the kinetics of Persulphate –Iodide reaction and determine the rate constant graphically.
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II. (4) Determine the molecular state of Iodine in CCl4 from the distribution study of Iodine between H2O and CCl4.
(5) Study the distribution of benzoic acid between Toluene and water and determine the molecular state of benzoic acid in Toluene.
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III. (6) From the conductometric titration of HCl with NaOH solution determine the concentration of the given HCl solution ( you are provided with a standard NaOH solution).
(7) Determine concentration of the given acetic acid from the conductometric titration of acetic acid with NaOH solution (you provided with a standard NaOH solution).
(8) Standardise the given Ferrous ammonium sulphate solution potentiometrically (you are provided with a standard K2Cr2O7 solution).
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IV. (9) Determine the dissociation constant of acetic acid using a pH meter (you are provided with a standard NaOH solution).
(10) Verify the Beer-Lambert’s law using KMnO4 solution and find out concentration of the given KMnO4 solution colorimetrically.
(11) Verify the Beer-Lambert’s law using CuSO4 solution and find out concentration of the given CuSO4 solution colorimetrically.
(12) Verify the Beer-Lambert’s law using K2Cr2O7 solution and find out concentration of the given K2Cr2O7 solution colorimetrically.
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V. (13) Study the adsorption of acetic acid on activated charcoal at three different acid concentrations and determine the adsorption constant (n).
(14) Determine the surface tension of the two given liquids using Stalagnometer.
(15) Determine the viscosities of the two given liquids using Ostwald viscometer.
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