Home
Class 12
CHEMISTRY
Which of the following is weakest base?...

Which of the following is weakest base?

A

`HC-=C^(-)`

B

`CH_(3)^(-)`

C

`NH_(2)^(-)`

D

`OH^(-)`

Text Solution

Verified by Experts

The correct Answer is:
D
Basic character of `A^(-)` depends upon the electronegativity of A. `OH^(-)` is the weakest base because E.N. of oxygen is highest.
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 is weakest acid?

Which of the following is the weakest base?

Which of the following is the weakest base ?

Which of the following is the weakest base:-

which of the following is the weakest base?

DINESH PUBLICATION-HYDROCARBONS-All Questions
  1. CH(3)CH(2)C-=CH overset(A)(Leftrightarrow)CH(3)C-=CH(3) A and B resp...

    Text Solution

    |

  2. Aoverset(H(2)//"Lindlar's catalyst")larrCH3C-=C CH(3)overset(Na//Liq" ...

    Text Solution

    |

  3. Which of the following is weakest base?

    Text Solution

    |

  4. A gas produced by dropping water on calcium carbide is bubbled through...

    Text Solution

    |

  5. Acrylonitrite is given by reagents

    Text Solution

    |

  6. Hydroboratieon of 2-butyne followed by treatment with AcOH

    Text Solution

    |

  7. Which of the following is ketones cannot be formed by hydration of a s...

    Text Solution

    |

  8. A compound A with molecular formula C(6)H(10) on oxidation with hot KM...

    Text Solution

    |

  9. The Kolbe's electrolysis proceeds via

    Text Solution

    |

  10. The treatment of CH(3)OH "with" CH(3)Mgl releases 1.04mL of a gas at S...

    Text Solution

    |

  11. The structure of compound X in the following reaction is

    Text Solution

    |

  12. The product obtained on heating n-heptane with Cr(2)O(3),Al(2)O(3) at...

    Text Solution

    |

  13. Each of the following alkul halide reacts with sodium metal in presnce...

    Text Solution

    |

  14. Formation of butane by the action of zinc on ethyl bromide is known as

    Text Solution

    |

  15. The o,p-directing byt deactivating group is

    Text Solution

    |

  16. Which of the following carbocations is excepted to be most stable

    Text Solution

    |

  17. The function of CaO in the reaction RCO(2)^(-) underset("Heat")overs...

    Text Solution

    |

  18. Cyclohexene on ozonolysis yeilds

    Text Solution

    |

  19. Hydration of acetylene to ethanal is catalysed by

    Text Solution

    |

  20. The most reactive hydrocarbon is

    Text Solution

    |