Home
Class 11
CHEMISTRY
B.P of H(2)O (100^(@)C) and H(2)S( -= 42...

B.P of `H_(2)O (100^(@)C) `and `H_(2)S( -= 42^(@)C)` is explained by

A

ven der waals force

B

Covalent bond

C

Hydrogen bond

D

Ionic bond

Text Solution

Verified by Experts

The correct Answer is:
c

Boling point of `H_(2)O` is more than of `H_(2)S` because `H_(2)S` becase `H_(2)O` forms hytrogen bonding white `H_(2)S` does not
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Bond Enthalpy, Bond Angle And Bond Length|23 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Section B - Assertion Reasoning|37 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Molecular Orbitial Theory|42 Videos
  • ATOMIC STRUCTURE

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Calculate the change in enthalpy for the following process at 1 atm H_(2)O(1, 50^(@)C) rarr H_(2)O (g, 150^(@)C) given that Delta H_(v) at 100^(@)C is 40.7 kJ mol^(-1) C_(p)(H_(2)O, l) = 75.0 J mol^(-1)K^(-1) C_(p)(H_(2)O, g) = 33.3 J mol^(-1)K^(-1)

Calculate entropy charge H_(2)O(l,1 atm, 100^(@)C) rarr H_(2)O(g, 1" "atm, 110^(@)) H_(2)O(l, 2" "atm, 100^(@)) rarr H_(2)O(g, 2" "atm, 100^(@)) DeltaH_(vap)=40kJ//"mole" " " C_(p)(l)=75J//"mole"//K " " C_(p)(g)=35 J//"mole"//K

Which of the followingk is true for the process H_(2) O (s) = H_(2) O (l) at 0^(@)C and 1 atm?

Find the entropy change when 90 g of H_(2)O at 10^(@) C was converted into steam at 100^(@) C. [Given C_(P)(H_(2)O)=75.29 JK^(-1)mol^(-1) and Delta H_("vap")=43.932 JK^(-1)mol^(-1) ]

For the process H_(2)O(l) to H_(2)O(g) at T = 100^(@)C and 1 atmosphere pressure, the correct choice is

A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Force Of Attraction
  1. Which of the following has highest visosity?

    Text Solution

    |

  2. Molecular size of ICI and Br2 is nearly same but b.pt. of ICI is abou...

    Text Solution

    |

  3. H(2)O has higher boiling point than H(2)S because

    Text Solution

    |

  4. Number of H-bonds formed by a water molecule is:

    Text Solution

    |

  5. At ordinary temperature and presture chloride is a gas bromine a liq...

    Text Solution

    |

  6. Of the two compounds shown below , the vapour pressure of B at a par...

    Text Solution

    |

  7. Which one of the following has intramolecular H -bonding ?

    Text Solution

    |

  8. In which of the following molecular the intermolecular force is of th...

    Text Solution

    |

  9. KF combines with to form KHF2. The compound contains the species :

    Text Solution

    |

  10. Which contains strongestn H- hund ?

    Text Solution

    |

  11. B.P of H(2)O (100^(@)C) and H(2)S( -= 42^(@)C) is explained by

    Text Solution

    |

  12. Ethy1 alcohol (C(2)H(5)OH) has higher boiling point than dimethyl ethe...

    Text Solution

    |

  13. Which of the following exhibits the weakest intermolecular forces?

    Text Solution

    |

  14. In which of the following species intercular H-bonding can be exbibit...

    Text Solution

    |

  15. On the basic intermolecular force predict the correct order of decre...

    Text Solution

    |

  16. Amost NH(2) , PH(3),AsH(3) and SbH(3) the one with highest bolding poi...

    Text Solution

    |

  17. Which of the following statement is true ?

    Text Solution

    |

  18. An ether is more volatile then alcohol having same molecular fromula ....

    Text Solution

    |

  19. Among the following mixiture dipole-dipole as the mojor interaction is...

    Text Solution

    |

  20. Which of the following hydrogen bonds is the strongest ?

    Text Solution

    |