Home
Class 12
CHEMISTRY
Which of the following is active species...

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

A

`H_(2)SO_(4)`

B

`HSO_(3)^(-)`

C

`SO_(3)`

D

`SO_(2)^(-)`

Text Solution

Verified by Experts

The correct Answer is:
C
In sulphonation of benzene, the species which attack benzene ring in `SO_(3)`
Promotional Banner

Topper's Solved these Questions

  • HALOALKANES AND HALOARENES

    DINESH PUBLICATION|Exercise Brain storming multiple choice questions|11 Videos

  • IONIC EQUILIBRIUM

    DINESH PUBLICATION|Exercise UNIT TEST -2|30 Videos

Similar Questions

Explore conceptually related problems

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

Which of the following is the active species in the nitration of aromatic organic compounds ?

Which of the following is most reactive towards sulphonation ?

The electrophile in sulphonation of benzene is

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

Which of the following alkanes can be easily sulphonated?

Which of the following is readily sulphonated ?

DINESH PUBLICATION-HYDROCARBONS-All Questions
  1. For preparing an alkane , a concentrated aqueous solution of sodium or...

    Text Solution

    |

  2. In Friedel-Crafts acylation, besides AlCl(3), the other reactants are

    Text Solution

    |

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

    Text Solution

    |

  4. Bond length of ethane (I), ethene (II), acetylene (III) and benzene (I...

    Text Solution

    |

  5. On heating C2H2 to red hot the compound formed is

    Text Solution

    |

  6. An alkane C(7)H(16) is produced by the reaction of lithium di (3-"Pent...

    Text Solution

    |

  7. The correct arrangement for decreasing order of electrophilic substitu...

    Text Solution

    |

  8. Which 2-butyne is treated with dil .H(2)SO(4)/HgSO(4), the product for...

    Text Solution

    |

  9. The conversion of ClCH = CH-Cl to Cl(2)CH-CHCl(2) can be carried out w...

    Text Solution

    |

  10. One mole of 1,2-dibromopropane on treatment with X moles of NaNH(2) fo...

    Text Solution

    |

  11. The conversion of 2,3-dibromobutane to 2-butene with Zn is

    Text Solution

    |

  12. The addition of HBr is the easiest with

    Text Solution

    |

  13. Buta-1,3-diene when treated with Br(2) gives

    Text Solution

    |

  14. Ozonolysis of C(7)H(14) gave 2-methylpentan-3-one. The alkene is

    Text Solution

    |

  15. How many monochlorobutanes will be obtained on chlorination of n-butan...

    Text Solution

    |

  16. Arrange the following compounds in increasing order of reactivity towa...

    Text Solution

    |

  17. An alkene having molecular formula C(7)H(14) was subjected to ozonolys...

    Text Solution

    |

  18. Which one of the following compounds react with methylamagnesium iodil...

    Text Solution

    |

  19. Two organic compound A and B both containing only carbon and hydrogen,...

    Text Solution

    |

  20. n-Butylbenzene on oxidation with hot alkanine KMnO(4) gives:

    Text Solution

    |