ChE152 CHEMISTRY LABORATORY

NOTE:

1. Estimation of total alkalinity of water sample
   a)Standardization of HCl solution
   b) Estimation of alkalinity.
2. Determination of purity of washing soda
3. Estimation of Chlorides in water sample:
   a) Standardization of AgNO₃ solution
   b) Estimation of Chlorides
4. Determination of Total Hardness of water sample:
   a) Standardization of EDTA solution
   b) Determination of Total Hardness
5. Estimation of Mohr's salt - Permanganometry
   a) Standardization of KMnO₄ solution
   b) Estimation of Mohr's salt
6. Estimation of Mohr's salt - Dichrometry
   a) Standardization of K₂Cr₂O₇ solution
   b) Estimation of Mohr's salt
7. Analysis of soil sample:
   a) Estimation of Ca and Mg
   b) Estimation of Organic matter
8. Determination of available chlorine in bleaching powder-Iodometry
   a) Standardization of Hypo solution
   b) Determination of Available chlorine
9. Determination of Iodine in Iodized salt.
10. Determination of Iron (Ferrous and Ferric) in an iron ore by Permanganometry.
11. Determination of Zn using Potassium ferrocyanide.
12. Preparation of Phenol-formaldehyde resign
13. Conductometric titration of an acid vs. base.
14. p^H metric titrations of an acid vs. base.

Demonstration Experiments:

15. Potentiometric titrations: Ferrous vs. Dichromate.
16. Spectrophotometry: Estimation of Mn/Fe .


 

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