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Laboratory Course [1]

Paper Code: 
CHY- 504
Credits: 
2
Contact Hours: 
60.00
Max. Marks: 
100.00
40.00
Unit I: 

Organic chemistry

Qualitative Analysis

Separation and identification of solid binary mixture using water/NaHCO3 /NaOH and preparation of suitable derivatives.

 

20.00

Physical/ Analytical Chemistry

Colorimetry

  1. Record an absorption spectrum of a substance (KMnO4/K2Cr2O7) using a spectrophotometer and determine absorption maxima (λmax).
  2. To verify the Beer-Lambert law for a compound( Potassium permanganate, copper sulphate, methylene blue etc. ) and determine the concentration of the substance using calibration curve.
  3. Detection of adulteration of food stuffs - To detect the total dye content in sunset yellow colour
  4. Water analysis- analysis of phosphorus in water.
  5. Job’s method of continuous variation by iron-phenanthroline complex.
  6. Mole Ratio method by iron-phenanthroline complex.

Polarimeter

  1. To determine the specific rotation /unknown concentration of an optically active compound (glucose/sucrose)

 Adsorption

  1.  To study the adsorption of a solute (Acetic acid) on a dispersed solid (activated charcoal).

 

 

References: 
  1. Vogel’s Textbook of Practical Organic Chemistry; Fifth Edition; B.S. Furniss, A.J. Hannaford, P.W.D. Smith, A.R. Tatchell; Addison-Wesley Longman Ltd., England, 1998.
  2. Advanced Practical Physical Chemistry; Twenty-second Edition; J.B.Yadav; Goel Publishing House, Merrut,2005.
  3. Advanced Practical Organic Chemistry, JagMohan , Himalaya Publishing House ,1992.

 

Academic Year: 
2019-2020 [2]

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[1] https://www.chemistry.iisuniv.ac.in/courses/subjects/laboratory-course-13
[2] https://www.chemistry.iisuniv.ac.in/academic-year/2019-2020