Home
Class 11
CHEMISTRY
Give a brief description of the principl...

Give a brief description of the principles of the following techniques taking an example in each case.
(a) Crystallisation (b) Distillation (c) Chromatography

Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES

    ICSE|Exercise ASSERTION - REASON TYPE QUESTIONS|11 Videos

  • HYDROGEN

    ICSE|Exercise NCERT TEXT-BOOK EXERCISE (With Hints and Solutions)|53 Videos

  • REDOX REACTIONS (OXIDATION AND REDUCTION)

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES ((With Hints and Solutions)|69 Videos

Similar Questions

Explore conceptually related problems

Describe the following processes with an example in each case : Protonation

Describe the following processes with an example in each case : Acetylation

Explain the following with atleast one example in each case: antiseptics.

Explain the following terms giving an example in each case: (i) Emulsification (ii) Coagulation (iii) Electrophoresis

Explain the following with atleast one example in each case: tranquillizers.

Explain the following with atleast one example in each case: disinfectants.

Define the following terms and also give two examples in each case : (ii) Bisexual flower

What is hemiacetal form ? Give an example in each case ?

Define the following terms and also give two examples in each case : Unisexual flower

Define the following terms and also give two examples in each case : (i) Complete flower

ICSE-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -NCERT TEXT-BOOK EXERCISES (WITH HINTS AND SOLUTIONS )
  1. Explain the terms Inductive and Electromeric effects. Which electron d...

    Text Solution

    |

  2. Give a brief description of the principles of the following techniques...

    Text Solution

    |

  3. Give a brief description of the principles of the following techniques...

    Text Solution

    |

  4. Give a brief description of the principles of the following techniques...

    Text Solution

    |

  5. Describe the method, which can be used to separate two compounds with ...

    Text Solution

    |

  6. What is the difference between distillation, distillation under reduce...

    Text Solution

    |

  7. Discuss the chemistry of Lassaigne’s test.

    Text Solution

    |

  8. Differentiate between the principle of estimation of nitrogen in an or...

    Text Solution

    |

  9. Discuss the principle of estimation of halogens, sulphur and phosphoru...

    Text Solution

    |

  10. Explain the principle of paper chromatography.

    Text Solution

    |

  11. Why is nitric acid added to sodium extract before adding silver nitrat...

    Text Solution

    |

  12. Explain the reason for the fusion of an organic compound with metallic...

    Text Solution

    |

  13. Name a suitable technique of separation of the components from a mixtu...

    Text Solution

    |

  14. Explain, why an organic liquid vaporises at a temperature below its bo...

    Text Solution

    |

  15. Will "CC"l(4) give white precipitate of AgCl on heating it with silver...

    Text Solution

    |

  16. Why is a solution of potassium hydroxide used to absorb carbon dioxide...

    Text Solution

    |

  17. Why is it necessary to use acetic acid and not sulphuric acid for acid...

    Text Solution

    |

  18. An organic compound contains 69% carbon and 4.8% hydrogen, the remaind...

    Text Solution

    |

  19. A sample of 0.50 g of an organic compound was treated according to Kje...

    Text Solution

    |

  20. 0.3780 g of an organic chloro compound gave 0.5740 g of silver chlorid...

    Text Solution

    |