JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
II Year B.Tech. Chem Engg -I Sem L T/P/D C
- -/3/- 2
ANALYTICAL CHEMISTRY LAB

Objective: To import the knowledge on estimation of metals & other components using different analytical methods.

1. Estimation of ferrous iron (II) in solution using Potassium Dichromate.
2. Estimation of cooper (II) using standard sodium thiosulphate.
3. Estimation of total, permanent and temporary hardness of water by EDTA.
4. Estimation of Total alkalinity of water.
5. Estimation of Iron in cement using Spectrophotometer.
6. Estimation of Zinc using potassium ferrocyanide.
7. Percentage purity of lime stone.
8. Estimation of Chlorides in water.
9. Estimation of Dissolved oxygen in water.
10. Determination of stability constant by Job’s method.
11. Determination of sulphates through turbidometry.
12. Assay of paracetamol/ Ibuprofen sample using spectrophotometer.

TEXT BOOKS

1. Vogel’s Text book of Quantitative Chemical Analysis, Sixth Edition – J. Mendham et al, Pearson Education.
2. Chemistry Practical – Lab Manual by Chandra Sekhar and Jayaveera.

APPARATUS AND EQUIPMENT REQUIRED

GLASSWARE

Burettes, Pipettes ( 10ml, 20 ml, 25 ml ), Conical Flasks (250 ml), Standard Flasks (25 ml, 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml ) Graduated Pipettes, Beakers ( 100 ml, 250 ml, 500 ml, 1000 ml ) Reagent Bottels ( 100 ml, 250 ml, 500 ml, ), Test Tubes, Test Tube Stands, Burette Stands, Porcelain Tiles, Brushes, Wash Bottles, Droppers, Conical Flaks (250 ml, 100 ml ), Weighing Bottles.

EQUIPMENT

Colorimeter, UV- Visible Spectrophotometer, Hot Water Bath, Hot Plates, Distilled Water, Plant/De - ionizer, Magnetic- Stirrer, Chemical Balances, Weighing Boxes and Electrical Balance.

Outcome: The student will get practical exposure on different analytical methods.