Home
Class 12
CHEMISTRY
The reaction, is fastest when X is...

The reaction,

is fastest when X is `:`

A

`Cl`

B

`NH_(2)`

C

`OC_(2)H_(5)`

D

`OCOCH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
1
In the above substitution reaction if the leaving group is better than rate of reaction is faster.
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise FST-3|30 Videos

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise FST 01|30 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Section - 5|1 Videos

  • TEST SERIES

    RESONANCE ENGLISH|Exercise CHEMISTRY|50 Videos

Similar Questions

Explore conceptually related problems

Rate of the reaction is fastest when Z is -

S_(N^1) reaction is fastest in

The fastest enzyme is

The rate of elimination is fastest in

Consider the reaction : CH_(3)CH_(2)CH_(2)Br+NaCNrarrCH_(3)CH_(2)CH_(2)CN+NaBr This reaction will be the fastest in :

Consider the reaction : CH_(3)CH_(2)CH_(2)Br+NaCNrarrCH_(3)CH_(2)CH_(2)CN+NaBr This reaction will be the fastest in :

RESONANCE ENGLISH-TEST PAPERS-FST test -2
  1. The reduction potential of hydrogen half cell will be negative if :

    Text Solution

    |

  2. A photon of 5000 A^o is used to break the iodine molecule, then the ...

    Text Solution

    |

  3. One mole of MnO(4)^(2-) disproportionates to yield :

    Text Solution

    |

  4. Total number of geometrical isomers for the complex [RhBr(H(2)O)(PPh(3...

    Text Solution

    |

  5. White phosphorus may be removed from red phosphorus by

    Text Solution

    |

  6. Which one of the following is not a hydrolysis product of XeF(4) with ...

    Text Solution

    |

  7. An alpha particle after passing through a potential difference of 4×10...

    Text Solution

    |

  8. Select the incorrect statement ?

    Text Solution

    |

  9. NaNO(3) on heating with sodium hydroxide solution and zinc liberates...

    Text Solution

    |

  10. Which one of the following does not give a precipitate with excess of ...

    Text Solution

    |

  11. The correct stability order for the following is {:(CH(3)-CH(2)-ove...

    Text Solution

    |

  12. End product will be.

    Text Solution

    |

  13. Give the product (P) of the above reaction sequence.

    Text Solution

    |

  14. Monomer of cellulose is

    Text Solution

    |

  15. An alpha particle after passing through a potential difference of 5×10...

    Text Solution

    |

  16. The reaction, is fastest when X is :

    Text Solution

    |

  17. Which of the following acid has highest tendency to ionise in aq. Solu...

    Text Solution

    |

  18. In the given reaction sequence B is

    Text Solution

    |

  19. An alpha particle after passing through a potential difference of 1×10...

    Text Solution

    |

  20. Ultraviolet light of 4.2eV falls on Aluminium surface (work function =...

    Text Solution

    |