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Course Detail

Course Name Engineering Chemistry Lab – B
Course Code 19CHY102
Program B. Tech. in Electronics and Communication Engineering, B. Tech. in Electrical and Electronics Engineering
Semester 1 and 2
Year Taught 2019



  1. Estimation of alkalinity in given water samples
  2. Adsorption of acetic acid by charcoal
  3. Potentiometric titration – acid-base/redox
  4. Conductometric titration
  5. Estimation of hardness by ion-exchange method
  6. Determination of molecular weight of polymer
  7. Determination of cell constant and unknown concentration of electrolyte
  8. Determination of composition of the given sample of brass
  9. Separation techniques – TLC, Column chromatography
  10. Verification of B-L law by UV-spectrophotometer

Evaluation Pattern:

Assessment Internal External
*Continuous Assessment (CA) 80
End Semester 20

*CA – Can be Quizzes, Assignment, Projects, and Reports.

Objectives and Outcomes

Course Objectives

The objective of the laboratory sessions is to enable the learners to get hands-on experience on the principles discussed in theory sessions and to understand the applications of these concepts in engineering.

Course Outcomes

The student at the end of the course will

CO1 learn and apply basic techniques used in chemistry laboratory for small/large scale water analyses/purification.
CO2 be able estimate the ions/metal ions present in domestic/industry waste water.
CO3 utilize the fundamental laboratory techniques for analyses such as titrations, separation/purification and spectroscopy.
CO4 able to analyze and gain experimental skill.

Course Articulation Matrix

PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO 11 PO 12
CO1 3 3 3 2 2
CO2 3 3 2 2 2
CO3 3 3 3 3 2
CO4 3 3 3 3 2

Program Articulation Matrix

PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO 11 PO 12
CO1 3 3 3 2 2
CO2 3 3 2 2 2
CO3 3 3 3 3 2
CO4 3 3 3 3 2

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