Home
Class 12
CHEMISTRY
Which among the following is a Lewis aci...

Which among the following is a Lewis acid?

A

`NH_3`

B

`BF_3`

C

`H_2O`

D

`NH_4+`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 12

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|14 Videos
  • MOCK TEST 14

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|25 Videos

Similar Questions

Explore conceptually related problems

Which of the following is a Lewis acid?

Which of the following is a Lewis acid ?

Which of the following is not a Lewis acid ?

Which of the following is not a Lewis acid?

Which of the following is a lewis acid ?

Which of the following is not a Lewis acid ?

Which of thef following is not Lewis acid

Which of the following is a Lewis base?

Which of the following is strong Lewis acid?

Which among the following is strongest acid?

AAKASH INSTITUTE ENGLISH-MOCK TEST 13-Exercise
  1. Which among the following is a Lewis acid?

    Text Solution

    |

  2. The species which can act both as Bronsted acid and base is

    Text Solution

    |

  3. An example of a strong electrolyte is

    Text Solution

    |

  4. For a weak acid HA of concentration C(mol l^-1) and degree of dissocia...

    Text Solution

    |

  5. In the given irreversible reaction, H2O+HCl to H3O^++Cl^- the species ...

    Text Solution

    |

  6. pH of a 0.001 M NaOH solution will be

    Text Solution

    |

  7. pH of a solution is 5. Thus. the concentration of hydroxyl ion in the ...

    Text Solution

    |

  8. The dissociation constant of an acid, HA is 1 x 10^-5 The pH of 0.1 M ...

    Text Solution

    |

  9. 100 mL of 0.01 M solution of NaOH is diluted to 1 litre. The pH of res...

    Text Solution

    |

  10. At 80 ^(@ ) C , pure distilled water has [H3O^(+) ]= 1 xx 10 ^(-6) ...

    Text Solution

    |

  11. The pH of a solution obtained by mixing 50 mL of 2N HCI and 50 mL of 1...

    Text Solution

    |

  12. The pH of a solution increased from 3 to 6. Its [H^(o+)] will be

    Text Solution

    |

  13. Ionic product of water increases, if

    Text Solution

    |

  14. The hydrogen ion concentration of 0.1 M solution of acetic acid, which...

    Text Solution

    |

  15. A monobasic weak acid solution which is 0.002 M has pH value equal to ...

    Text Solution

    |

  16. In which of the following the solubility of AgCl will be minimum ?

    Text Solution

    |

  17. If the solubility of Mg(OH)2 in water is S mol L^-1 then its Ksp will ...

    Text Solution

    |

  18. Aqueous solution of sodium acetate is

    Text Solution

    |

  19. An acidic buffer solution can be prepared by mixing the solutions of

    Text Solution

    |

  20. Degree hydrolysis (h) of a salt of weak acid and a strong base is give...

    Text Solution

    |