Home
Class 11
CHEMISTRY
Explain the mechanism of the following r...

Explain the mechanism of the following reactions : (i) Sulphonation of benzene (ii) Addition of HBr to ethene.

Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    MODERN PUBLICATION|Exercise Revision Exercises (Long Answer Questions (Carrying 5 marks))|4 Videos

  • HYDROCARBONS

    MODERN PUBLICATION|Exercise HOTS (HIGHER ORDER THINKING SKILLS)|15 Videos

  • HYDROCARBONS

    MODERN PUBLICATION|Exercise Revision Exercises (Very Short Answer Questions)|32 Videos

  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|12 Videos

  • HYDROGEN

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST (for Board Examination)|9 Videos

Similar Questions

Explore conceptually related problems

Explain the mechanism of the following reactions: a) Addition of bromine and ethylene. b) Addition of HBr on ethylene. c) Dehydration of an alcohol. d) Addition of HBr on buta-1,3-diene. e) Addition of HCl on 3,3-dimethylbut-1-ene.

Which of the following is active species in sulphonation of benzene ?

Which of the following species participate in sulphonation of benzene ring ?

Write mechanism of Aldol addition reaction.

Explain the mechanism of the following reactions : (i) Addition of Grignard reagent to a carbonyl compound forming an adduct followed by hydrolysis. (ii) Acid catalysed dehydration of alcohol forming an alkene. (iii) Acid catalysed hydration of an alkene forming an alcohol.

Explain the mechanism of nitration of benzene.

Explain the mechanism of electrophilic addition reactions of alkenes.

Explain a suitable mechanism for the following addition of HBr to hexa-2, 4-diene.

MODERN PUBLICATION-HYDROCARBONS-Revision Exercises (Short Answer Questions (Carrying2 or 3 marks))
  1. Discuss the general mechanism of the electrophilic substitution in ben...

    Text Solution

    |

  2. Discuss the structure of benzene in terms of resonance and orbital con...

    Text Solution

    |

  3. Why does benzene undergo electrophilic substitution reaction instead o...

    Text Solution

    |

  4. How will you convert benzene into acetophenone ? Discuss the mechanism...

    Text Solution

    |

  5. How is benzene converted into nitrobenzene ? Discuss the mechanism of ...

    Text Solution

    |

  6. Explain the directive influence of substituents on benzene and their e...

    Text Solution

    |

  7. Explain the term polymerisation with two examples.

    Text Solution

    |

  8. Explain the following: (i) Alkynes are acidic in nature. (ii) Alk...

    Text Solution

    |

  9. Give four important reactions of benzene and explain the mechanism of ...

    Text Solution

    |

  10. Explain the mechanism of the following reactions : (i) Sulphonation of...

    Text Solution

    |

  11. Draw the structures of six isomeric pentenes, C(5)H(10) Specify as E o...

    Text Solution

    |

  12. Write down the products of ozonolysis of 1, 2-dimethylbenzene (o-xylen...

    Text Solution

    |

  13. If one mole of HBr is added to the following compounds, write down the...

    Text Solution

    |

  14. Write structures of all the alkenes which on hydrogenation give 2-meth...

    Text Solution

    |

  15. Which of the following polymerises most readily and why? (i) Acetyl...

    Text Solution

    |

  16. Why does benzene undergo electrophilic substitution reactions easily a...

    Text Solution

    |

  17. Why do alkynes undergo addition reactions while simple alkenes do not?

    Text Solution

    |

  18. hy propane has only one eclipsed contirmation while butane has three? ...

    Text Solution

    |

  19. Out of benzene, m–dinitrobenzene and toluene which will undergo nitrat...

    Text Solution

    |

  20. Why is Wurtz reaction not preferred for the preparation of alkanes con...

    Text Solution

    |