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Detection of Functional Groups
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Assignments:

 

1. The best reagent/test to distinguish between the following compounds

              

 

  • Borsche’s reagent
  • Tollen’s reagent
  • Sodium nitroprusside solution
  • Ferric chloride solution

 

2. The best reagent/test to distinguish between the following compounds

                 

 

  • Biuret reaction
  • Hydroxamic acid test
  • Hinsberg reaction
  • Azo dye formation

 

3. The best reagent/test to distinguish between the following compounds

CH3NH2               

 

  • Azo dye test
  • Alkaline hydrolysis with NaOH
  • Biuret test
  • Bicarbonate solution

 

 

4. The chemical composition of the reagents used is given to you.  Give the names by which they are known in the chemistry lab.

 

  • Diamminesilver (I) cation
  • 2,4-Dinitrophenylhydrazine
  • Fuchsin-sulphurous acid

 

 

5.The most appropriate reagent to effect the following conversion is?

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