Home
Class 12
CHEMISTRY
Which one of the following is not used f...

Which one of the following is not used for the purification of solid impurities ?

A

Distillation

B

Sublimation

C

Crystallisation

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
All of these are used for the purification of solid impurities .
Promotional Banner

Topper's Solved these Questions

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise SELECTED STRAIGHT MCQ|15 Videos

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise LINKED COMPREHENSION MCQ.|6 Videos

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise Assorted .Q|21 Videos

  • PRINCIPLES RELATED TO PRACTICAL CHEMISTRY

    DINESH PUBLICATION|Exercise Brain teasers-42|1 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Ultimate Preparation|9 Videos

Similar Questions

Explore conceptually related problems

Poling is used for the purification of:

Poling method is used for the purification of:

Which of the following is not a method of purification of metals ?

Chlorine is used in the purification of

DINESH PUBLICATION-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND -Revision Q.F.Competitive exams
  1. The best method to separate the mixture of ortho and para nitrophenol ...

    Text Solution

    |

  2. Chloroform and benzene form a pair of miscible liquids. These can be s...

    Text Solution

    |

  3. Which one of the following is not used for the purification of solid i...

    Text Solution

    |

  4. The compound that does not give a blue colour is Lassaigne's test is

    Text Solution

    |

  5. Absolute alcohol is prepared by

    Text Solution

    |

  6. If 0.24 g of a volatile liquid upon vaporization gives 45 ml of vapour...

    Text Solution

    |

  7. An organic compound containing C,H and N gave the following analysis ...

    Text Solution

    |

  8. Emprical formula of a hydrocarbon containing 80 % corbon and 20 % hydr...

    Text Solution

    |

  9. If 0.2 g of an organic compound containing carbon,hydrogen and oxygen ...

    Text Solution

    |

  10. A mixture contains four solid organic compounds containing A, B, C an...

    Text Solution

    |

  11. In Kjedhal's method,, the nitrogen presence is estimed as

    Text Solution

    |

  12. An organic compound with C =40 % and H= 6.7% will have the empirical f...

    Text Solution

    |

  13. The equivalent wieght of an acid is equal to

    Text Solution

    |

  14. A compound with empirical formula O(2) has a vapour density of 30.Its ...

    Text Solution

    |

  15. The latest techique used for purification of organic compound is

    Text Solution

    |

  16. Empricial formula of a hydrocarbon containing 80 % carbon and 20% hy...

    Text Solution

    |

  17. Molecular mass of a volatile substance mat be obtained by

    Text Solution

    |

  18. An organic compound with C =40 % and H= 6.7% will have the empirical f...

    Text Solution

    |

  19. An organic compound with C =40 % and H= 13.33 % and N=46.67 % Its empi...

    Text Solution

    |

  20. Empirical formula of compound is CH(2)O.If its molecular weight is 180...

    Text Solution

    |