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NAS152/NAS-252 : ENGINEERING CHEMISTRY (PARACTICALS)

 

 

 

Laboratory
The department has a well equipped laboratory with instruments of national standards,fulfilling set up of the entire range of experiments mentioned in the syllabus and upgraded as per the need of the ongoing research and developmental projects.(R&D).
NAS152/NAS-252 : ENGINEERING CHEMISTRY (PARACTICALS)
List of Experiments
1. Determination of alkalinity in the given water sample.
2. Determination of temporary and permanent hardness in water sample using EDTA as standard solution.
3. Determination of available chlorine in bleaching powder.
4. Determination of chloride content in bleaching powder.
5. Determination of iron content in the given water sample by Mohrís methods.
6. pH-metric titration.
7. Determination of Equivalent weight of iron by the chemical displacement method. The equivalent weight of copper is 63.5.
8. Viscosity of an addition polymer like polyester by Viscometer.
9. Determination of iron concentration in sample of water by colorimetric method. The method involves the use of KSCN as a colour developing agent and the measurements are carried out at max 480nm.
10. Element detection and functional group identification in organic compounds.
11. Preparation of Bakelite resin.