Home
Class 11
CHEMISTRY
A mixture contains four solid organic co...

A mixture contains four solid organic compounds A, B, C, D. On heating only C changes from solid to vapour state. C can be separated from other present in a mixture by :

A

distillation

B

crystallization

C

sublimation

D

fractional distillation

Text Solution

Verified by Experts

The correct Answer is:
C

Sublimation is the process involving direct conversion of a solid species to gaseous phase. It cannot thus, be used for liquids.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES - PART III (PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS)

    BRILLIANT PUBLICATION|Exercise LEVEL-II|40 Videos
  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES - PART III (PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS)

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|15 Videos
  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES - PART II (ISOMERISM AND REACTION MECHANISM)

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|20 Videos
  • ORGANIC CHEMISTRY: BASIC PRINCIPLES - PART I (NOMENCLATURE)

    BRILLIANT PUBLICATION|Exercise LEVEL-II |41 Videos

Similar Questions

Explore conceptually related problems

The following four compounds A,B,C and D have R or S configurations

An organic compound A, C₈H₆ on treatment with dilute sulphuric acid-containing mercuric sulphate gives a compound B , which can also be obtained from a reaction of benzene with an acid chloride in the presence of anhydrous aluminium chloride. The compound B, when treated with Iodine in aqueous KOH, yields C and a yellow compound D. Identify A B C and D with justification.

A mixture contains two components A and B . The solubilities of A and B in water near its boiling point are 10 grams per 100 ml and 2 g per 100 ml respectively. How will you separate A and B from this mixture?

BRILLIANT PUBLICATION-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES - PART III (PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS) -LEVEL-II (ASSERTION-REASON TYPE)
  1. A mixture contains four solid organic compounds A, B, C, D. On heating...

    Text Solution

    |

  2. Assertion : Sulphur present in an organic compound can be estimated qu...

    Text Solution

    |

  3. Assertion : Simple distillation can help in separating a mixture of pr...

    Text Solution

    |

  4. Assertion : Oils are purified by steam distillation. Reason : The co...

    Text Solution

    |

  5. Assertion : NH(2)-oversetoverset(S)("||")(C)-NH(2) gives red colour in...

    Text Solution

    |

  6. Assertion : Lassaigne's tests is not shown by diazonium salts. Reaso...

    Text Solution

    |

  7. Assertion : In organic layer test, Cl(2) water is added to the sodium ...

    Text Solution

    |

  8. Assertion : Mixed melting point can be used to test the purity of an o...

    Text Solution

    |

  9. Assertion : Impure glycerine is purified by vacuum distillation. Rea...

    Text Solution

    |

  10. Assertion : Criteria of purity of an organic liquid is its boiling poi...

    Text Solution

    |

  11. Assertion : Glycerol is purified by distillation under reduced pressur...

    Text Solution

    |

  12. Assertion : Paper chromatography is a type of partition chromatography...

    Text Solution

    |

  13. Assertion : Components of a mixture of red and blue inks can be separa...

    Text Solution

    |

  14. Assertion : A mixture of o-nitrophenol and p-nitrophenol can be separa...

    Text Solution

    |

  15. Assertion : Ethanol and water mixture cannot be completely separated b...

    Text Solution

    |

  16. Assertion : Nitrogen cannot be estimated in nitrobenzene by Kjeldahl's...

    Text Solution

    |