15CHL38 Technical Chemistry Lab syllabus for CH

1. Critical Solution Temperature- Water – Phenol System
2. Distribution Coefficients - Benzoic acid between Water and Benzene
3. Boiling Point Elevation -Water acetic acid solution
4. Estimation of dissolved oxygen in given sample of water by Winkler’s method.
5. Estimation of Iodine & Saponification number of vegetable oil
6. Analysis of alloy- Stainless steel/ Brass
7. Analysis of Bleaching Powder -Available chlorine
8. Molecular weight determination -Victor Mayer’s Method
9. Freezing point depression- Ice-salt system
10. Refract metric Estimation - Sugar content of solution
11. Heats of mixing -Water –HCl system
12. Conduct metric estimation- Water hardness estimation
13. Colorimetric Estimation – Potassium dichromate Estimation
14. Analysis of coal- Moisture Volatile matter & Ash content
15. Study of kinetics of reaction between K2S2O8 and KI
16. Study of kinetics of hydrolysis of ester
17. Conductometric determination of equivalent conductance of acetic acid at infinitedilution (using Kohlrausch Law)
18. Estimation of phenol by iodometric method
19. Preparation of p-bromo acetanilide from acetanilide
20. Colorimetric estimation of fluoride in water using SPADNS reagent

Minimum of 10 experiments are to be performed