Home
Class 12
CHEMISTRY
Which of the following substance has hig...

Which of the following substance has highest proton affinity ?

A

`PH_(3)`

B

`H_(2) O`

C

`H_(2) S`

D

`NH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER -2

    MODERN PUBLICATION|Exercise MCQs|60 Videos

  • NUCLEAR CHEMISTRY

    MODERN PUBLICATION|Exercise Multiple Choice Questions|163 Videos

Similar Questions

Explore conceptually related problems

Which of the following has the highest mass ?

Which of the following has highest melting point?

Which of the following has highest melting point?

Which of the following has highest basicity?

Which of the following has highest bond energy?

MODERN PUBLICATION-MOCK TEST PAPER 5-QUESTION
  1. Which of the following substance has highest proton affinity ?

    Text Solution

    |

  2. The end product in the reaction : Acetamide overset(P(2) O(5))(to) X...

    Text Solution

    |

  3. Which of the following reacts fastest with Lucas reagent ?

    Text Solution

    |

  4. Which of the following has largest number of atoms ?

    Text Solution

    |

  5. The maximum probability of finding electron in the d(yz) orbital is :

    Text Solution

    |

  6. An acid solution of pH 6 is diluted 100 times . The pH of solution .

    Text Solution

    |

  7. Which of the following is correct ?

    Text Solution

    |

  8. The pair of species with the same bond order is

    Text Solution

    |

  9. When MnO(2) is fused with KOH , a coloured compound is formed . The pr...

    Text Solution

    |

  10. The reaction of chloroform with alcoholic KOH and p-toluidine forms :

    Text Solution

    |

  11. A mixture contains 64 g of dioxygen and 60 g of neon at a total pressu...

    Text Solution

    |

  12. DeltaH and DeltaS for a reaction are +30.558 kJ mol^(-1) and 0.066 kJ ...

    Text Solution

    |

  13. [X]+H2SO4 to [Y] a colourless gas with irritating smell. [Y]+K2Cr2O7...

    Text Solution

    |

  14. How many unit cells are present in a cube shaped ideal crystal of NaCl...

    Text Solution

    |

  15. In the reaction , CH(3)COOHoverset(Ca(OH)(2))toAoverset("Heat")toBover...

    Text Solution

    |

  16. The ozonolysis of an alkene X followed by hydrolysis gives ethanal and...

    Text Solution

    |

  17. PH value of a saturated solution Ba(OH)2 is 12. Calculate solubility p...

    Text Solution

    |

  18. Select the compound in which chlorine shows highest oxidation state :

    Text Solution

    |

  19. In a Cannizzaro's reaction , the intermediate which is best hydride do...

    Text Solution

    |

  20. Oxidation of propylbenzene in the presence of oxidsing agent like p...

    Text Solution

    |