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Grade: 12th pass
        
Distinguish between physical and chemical methods of organic purification with example
 
7 months ago

Answers : (1)

Arun
13207 Points
							
A large number of methods are available for the purification of substances. The choice of method, however, depends upon the nature of substance (whether solid or liquid) and the type of impurities present in it. Following methods are commonly used for this purpose,
  1. Simple crystallisation

  2. Fractional crystallisation

  3. Sublimation

  4. Simple distillation

  5. Fractional distillation

  6. Distillation under reduced pressure

  7. Steam distillation  

  8. Azeotropic distillation

  9. Chromatography

  10. Differential extraction

  11. Chemical methods

7 months ago
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