Home
Class 12
CHEMISTRY
In case of hydride of oxyge family, whic...

In case of hydride of oxyge family, which of the following physical property change regularly on moving down the group

A

Melting point

B

Thermal stability

C

Boiling point

D

Critical temperature

Text Solution

Verified by Experts

The correct Answer is:
B
Order of M.P. or B.P. or critical temperature :
`H_(2)O gt H_(2)Te gt H_(2)Se gt H_(2)S`.
Promotional Banner

Topper's Solved these Questions

  • The p-Block Elements (Group 13 and Group 14)

    DISHA PUBLICATION|Exercise Exercise-2: Concept Applicator|30 Videos

  • THE s-BLOCK ELEMENTS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept Applicator|30 Videos

Similar Questions

Explore conceptually related problems

Which of the following is a physical change?

Which of the following is a physical change?

Which of the following is a physical change?

Which of the following is a physical change ?

Which of the following is not a physical property?

Which of the following is not a physical change ?

DISHA PUBLICATION-THE P-BLOCK ELEMENTS (GROUP 15, 16, 17 & 18)-Exercise
  1. Which is the most thermodynamically stable allotropic form of phosphor...

    Text Solution

    |

  2. The product formed in the reaction of SOCl2 with white phosphorus is

    Text Solution

    |

  3. In case of hydride of oxyge family, which of the following physical pr...

    Text Solution

    |

  4. Which of the following statements is correct:

    Text Solution

    |

  5. it is possible to obtain oxygen from air by fractional distillation be...

    Text Solution

    |

  6. The number of S-S bonds in SO(3), S(2)O(3)^(2-), S(2)O(6)^(2-) and S(2...

    Text Solution

    |

  7. Oleum is

    Text Solution

    |

  8. By passing H(2)S gas in acidified KMnO(4) solution, we get

    Text Solution

    |

  9. Oxidation of thiosulphate by iodine gives

    Text Solution

    |

  10. When PbO(2) reacts with conc. HNO(3) the gas evolved is

    Text Solution

    |

  11. The compound which gives off oxygen on moderate heating is:

    Text Solution

    |

  12. Oxidation state exhibited by sulphur is

    Text Solution

    |

  13. On electrolysis of dilute sulphuric acid using platinum electrodes, th...

    Text Solution

    |

  14. A gas that cannot be collected over water is.

    Text Solution

    |

  15. Sodium thiosulphate is prepared by

    Text Solution

    |

  16. Which of the following is not oxidized by O(3)?

    Text Solution

    |

  17. Which one of the following compounds is a peroxide?

    Text Solution

    |

  18. Sulphur trioxide can be obtained by which of the following reactions:

    Text Solution

    |

  19. Which of the following does not give oxygen on heating?

    Text Solution

    |

  20. Acidity of diprotic acids in aqueous solutions increases in the order

    Text Solution

    |