Home
Class 12
CHEMISTRY
Describe solvent extraction method to pu...

Describe solvent extraction method to purify a compound.

Text Solution

Verified by Experts

Suppose that an organie compound A is more soluble in an orgenic solvent than in water but present in aqueous solution. The aqueous solution is shaken with the organic solvent. Then A goes into the organic solvent which is immiscible with water. The organic layer is separated and distilled to remove the liquid solvent. The compound A remains in distillation flask.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY

    VGS PUBLICATION-BRILLIANT|Exercise Long Answer Questions|67 Videos
  • ORGANIC CHEMISTRY

    VGS PUBLICATION-BRILLIANT|Exercise Long Answer Questions|67 Videos
  • MOST IMPORTANT QUESTIONS

    VGS PUBLICATION-BRILLIANT|Exercise ORGANIC CHEMISTRY (LONG ANSWER TYPE QUESTIONS)|11 Videos
  • STATES OF MATTER : GASES AND LIQUIDS

    VGS PUBLICATION-BRILLIANT|Exercise ADDITIONAL QUESTION & ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

Describe the modern methods of irrigation

Diethyl ether is mostly used in solvent extraction due to the following reasons

Describe any four methods of preparation of acetophenone?

Describe different artificial vegetative methods to produce large scale production plants.

Describe the Fischer - Ringe's method.

Explain the method of purifying a solid organic compound

Describe the auto-oxidation method for preparation of hydrogen peroxide?

Describe Bredig's arc method of preparation of colloids with a neat diagram.

Describe an environmentally friendly method to profitably dispose of human waste and cattle waste.

Describe any two methods of preparation of acetylene. How does acetylene react with :

VGS PUBLICATION-BRILLIANT-ORGANIC CHEMISTRY-Short Answer Questions
  1. Complete the following reactions and name the products A,B and C. Ca...

    Text Solution

    |

  2. Name the product A,B and C formed in the following reactions. Give the...

    Text Solution

    |

  3. How does acetylene react with Bromine ? Write the balanced equations...

    Text Solution

    |

  4. How does acetylene react with Hydrogen ? Write the balanced equation...

    Text Solution

    |

  5. What is substitution reaction? Explain any two substitution reaction o...

    Text Solution

    |

  6. What is dehydrologenation? Write the equation for the formation of alk...

    Text Solution

    |

  7. Which type of compound react with Ozone? Explain with one example.

    Text Solution

    |

  8. Given two examples each for position and functional isomerism.

    Text Solution

    |

  9. Explain the mechanism of halogenations of methane.

    Text Solution

    |

  10. How is ethylene prepared from ethyl alcohol? Write the reaction.

    Text Solution

    |

  11. Expalain th reaction of acetylene with : Na in NH(3) Write the equ...

    Text Solution

    |

  12. Expalain th reaction of acetylene with : Chromic acid Write the eq...

    Text Solution

    |

  13. Explain cryatallization and sublimation phenomena whilch are used in t...

    Text Solution

    |

  14. Describe solvent extraction method to purify a compound.

    Text Solution

    |

  15. Explain the estimation of phosphorus and sulphur present in the organi...

    Text Solution

    |

  16. Explain addition of HBr to Propene with the ionic mechanism

    Text Solution

    |

  17. What is the product formed when sodium proplonate is heated with soda ...

    Text Solution

    |