Laboratory Course II

Paper Code: 
CHY - 226
Credits: 
6
Contact Hours: 
180.00
Max. Marks: 
100.00
Unit I: 

Inorganic Chemistry                                                                                                90 hrs

 

Qualitative analysis                                                                                     

Analysis of mixture for eight radicals (cations and anions) including

  1. Less common metal ions – Mo, W, Ti, Zr, Th, V, U (two metal ions in cationic/anionic forms)
  2. Insolubles – oxides, sulphates and halides 
  3. Interfering- Oxalate, phosphate, borate, fluoride.

 

Quantitative analysis: volumetric analysis (any three)                                                    

i.    Determination of chloride ion in water by Mohr’s method or by use of adsorption

       indicator

ii.  Determination of Nickel using Erichrome Black T as an indicator(Back titration).

iii. Determination of percentage purity of boric acid

  1. Comparison of an antacid capacity of commercial tablet samples.
  2. Determination of Nitrite in a given sample.

 

Organic Chemistry                                                                                                               90 hrs

 

Qualitative analysis

Separation, purification and identification of components of a mixture of two organic compounds (one liquid and one solid or two solids) and three organic compounds (one liquid and two solids or three solids) using TLC for checking the purity of separated compounds.

 

Spectroscopy                                                                                    

Identification of organic compounds by the analysis of their spectral data.

 

 

References: 
  1. Vogel’s Text Book of Practical Organic Chemistry, Fifth Edition, B.S. Furniss, A.J. Hannaford, P.W.G. Smith, A.R. Tatchell; Adission – Wesley Longman Ltd., England, 1998.
  2. A Hand Book of Organic Analysis, Qualitative and Quantitative; Hans Thacker Clarke; Edward Arnold (Publishers) Ltd.
  3. Advanced Practical Chemistry, First Edition; Subash C. Das; Calcutta Publishing, Calcutta, 2000.
  4. Experimental Chemistry, Sixth Edition; Michell J. Sienko, Robert A. Plane; Stanley T. Marcus; International Student Edition, McGraw Hill Book Company, Singapore, 1985.
  5. Experimental in Chemistry, Second Edition; D.V. Jahangirdar; Himalaya Publishing House, Mumbai, 2003.
  6. Advanced Practical Organic Chemistry , JagMohan , Himalaya Publishing House ,1992
  7. Spectral Analysis of Organic Compound; Second Edition; Elifford J. Creswell, Olaf, A. Runquist, Malcolm M. Campbell; Longman
  8. A text book of  quantitaqtive inorganic analysis; A.I Vogel; Third edition; ELBS Publication, London, 1968.

 

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