Home
Class 12
CHEMISTRY
In the sulphonation of benzene, the acti...

In the sulphonation of benzene, the active electrophilic species is

A

`SO_(2)`

B

`SO_(3)`

C

`SO_(4)^(2-)`

D

`HSO_(4)^(-)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 9

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

  • NEET MOCK TEST 07

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

In the sulphonation of benzene, the electrophile involved is:

Least active electrophile is :

In nitration of benzene , attacking electrophile is

Sulphonation of benzene with excess sulphuric acid provides

In the sulphonation, acetylation and formlylation of benzene the group of effective electronphiles would be ? (X)

The electrophile in sulphonation of benzene is

In the chlorination of benzene with Cl_(2) , in the presence of anhydrous FeCl_(3) the electrophilic species that attacks the benzene ring

In sulphonation, acylation and formyaltion of benzene the group of electrophilies would be :

NTA MOCK TESTS-NEET MOCK TEST 06-CHEMISTRY
  1. For PCl(5)hArr PCl(3)+Cl(2), initial concentration of each reactant an...

    Text Solution

    |

  2. The number of nodal planes in a p(x) orbital is :

    Text Solution

    |

  3. Which of the following d - block ions show the maximum value of the ma...

    Text Solution

    |

  4. Given the equilibrium system NH(4)Cl(s)hArr NH(4)^(+)(aq)+Cl^(-)(aq)...

    Text Solution

    |

  5. The least electrolphilic sp^(2) carbon present in

    Text Solution

    |

  6. The test is done for the differentiation of primary amines from second...

    Text Solution

    |

  7. The rate constant for the first order reaction is 60 s^(-1). How much ...

    Text Solution

    |

  8. (a) Complete the following chemical equations : (i) MnO(4)^(-) (aq) ...

    Text Solution

    |

  9. If DeltaH is the change in enthylpy and DeltaU, the change in internal...

    Text Solution

    |

  10. Which of the following is not isostructural with SiCl(4) ?

    Text Solution

    |

  11. CaC(2) + N(2) to

    Text Solution

    |

  12. At 298 K the molar conductivities at infinite dilution (^^(m)^(@)) of ...

    Text Solution

    |

  13. At STP, 0.48 g of O(2) diffused through a porous partition in 1200 sec...

    Text Solution

    |

  14. Which of the following compounds is most acidic ?

    Text Solution

    |

  15. The correct structure of ethylenediamineteraacetic acid (EDTA) is .

    Text Solution

    |

  16. In the sulphonation of benzene, the active electrophilic species is

    Text Solution

    |

  17. In the electrolysis of water, 1 F of electrical energy would evolve -

    Text Solution

    |

  18. Chlorophyll, the green colouring matter of plants responsible for phot...

    Text Solution

    |

  19. The change in entropy of 2 moles of an ideal gas upon isothermal expan...

    Text Solution

    |

  20. The synthesis of alkyl fluoride is best accomplished by:

    Text Solution

    |