Home
Class 12
CHEMISTRY
PH3 has lower boiling point than NH3. Wh...

`PH_3` has lower boiling point than `NH_3`. Why?

Promotional Banner

Topper's Solved these Questions

  • The d and f-block elements

    ASSAM ACADEMIC CENTRE|Exercise Example|180 Videos

Similar Questions

Explore conceptually related problems

Give reasons (i) AICl_3 has lower melting point than MgCl_2

Explain : Ethers have lower boiling points than alcohols.

Explain why propanol has higher boiling point than that of the hydrocarbon butane?

Give reasons : n-Butyl bromide has higher boiling point than t-Butyl bromide.

Explain the following observations: hydrogen fluoride has a much higher boiling point than hydrogen chloride.

An azeotropic solution of two liquids has boiling point lower than either of them when it.

ASSAM ACADEMIC CENTRE-The p-Block Elements-Example
  1. Answer the following: Why H2O is a liquid whereas H2S is gas at room t...

    Text Solution

    |

  2. Given reasons: concentrated nitric acid renders aluminium passive.

    Text Solution

    |

  3. PH3 has lower boiling point than NH3. Why?

    Text Solution

    |

  4. Give reasons: ozone is more reactive than oxygen why?

    Text Solution

    |

  5. Mention the general characteristics of groups 15 elements with referen...

    Text Solution

    |

  6. Complete the following chemical equations: NaOH(aq) + Cl2(g) rarr (Hot...

    Text Solution

    |

  7. Complete the following equation: XeF6 + H2O rarr.

    Text Solution

    |

  8. Which one has higher electron gain enthalpy with negative sign, sulphu...

    Text Solution

    |

  9. How will you account for the following: NF3 is an exothermic compound ...

    Text Solution

    |

  10. How would you account for the following: CIF3 molecule has a T-shaped ...

    Text Solution

    |

  11. Complete the following reactions: P4 + SO2 CI2 rarr

    Text Solution

    |

  12. Complete the following equations: XeF4 + H2O rarr

    Text Solution

    |

  13. Given reasons: draw the structure of XeOF4.

    Text Solution

    |

  14. Ammonia is a good complexing agent. Why?

    Text Solution

    |

  15. Give reasons for the following: Sulphur vapour is paramagnetic.

    Text Solution

    |

  16. Give reasons for the following: NH3 acts as a Lewis base.

    Text Solution

    |

  17. Negative electron gain ethalpy of fluorine atom is less than that of c...

    Text Solution

    |

  18. Assign reasons for the following: SF6 is much less reactive than SF4.

    Text Solution

    |

  19. Complete the following chemical reaction equations: F2(g) + H2O(l) rar...

    Text Solution

    |

  20. Complete the following chemical reaction equations: Ca3P2(s) + H2O(l) ...

    Text Solution

    |