Home
Class 11
CHEMISTRY
H(2)S is a stronger acid than H(2)O. Exp...

`H_(2)S` is a stronger acid than `H_(2)O`. Explain

A

O-H bond is stronger than S-H bond

B

O is more electronegative than sulphur

C

H-S bond is weaker than O-H bond

D

O-H bond is weaker than H-S bond

Text Solution

Verified by Experts

The correct Answer is:
c

H-S bond is weaker than O-H bond because S-atom is bigger in size and less electronegative than O-atom .
Promotional Banner

Topper's Solved these Questions

  • NATURE OF CHEMICAL BOND

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos
  • BASIC PRINCIPLES AND TECHNIQUES IN ORGANIC CHEMISTRY

    MARVEL PUBLICATION|Exercise Test your grasp|40 Videos
  • REDOX REACTIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|21 Videos

Similar Questions

Explore conceptually related problems

Assertion : H_(2)S is stronger acid than PH_(3) . Reason : S is more electronegative than P, conjugate base HS^(− ) is more stable than H_(2)P^(−) .

In hypophosphorous acid P is in +1 state (H_(3)PO_(2)) and in phosphoric acid (H_(3) PO_(4)) Pis in +5 state but still H_(3)PO_(2) is stronger than H_(3)PO_(4) . Explain.

Assertion : H_(2)O_(2) decomposes carbonates and bicarbonates to evolve CO_(2) gas. Reason : H_(2)CO_(3) is stronger acid than H_(2)O_(2) .

H_(2)S is. more acidic than H_(2)O because

(a) Draw the structures of the following molecules : (i) N_(2)O_(5) (ii) HCIO_(4) (b) Explain the following observations : (i) H_(2)S is more acidic than H_(2)O . Fluorine does not exhibit any positive oxidation state . (iii) Helium forms no real chemical compound.

MARVEL PUBLICATION-NATURE OF CHEMICAL BOND -TEST YOUR GRASP
  1. H(2)S is a stronger acid than H(2)O. Explain

    Text Solution

    |

  2. Which of the following does not follow the octet rule ? .

    Text Solution

    |

  3. The stability of ionic crystal depends principally on

    Text Solution

    |

  4. Which of the following statements about LiC and NaCl is wrong?

    Text Solution

    |

  5. Which of the following bonds is the strongest ? .

    Text Solution

    |

  6. Which of the following is the correct electron-dot structure of N2O mo...

    Text Solution

    |

  7. Which of the following molecule has highest dipole moment?

    Text Solution

    |

  8. Which of the following molecule has highest dipole moment?

    Text Solution

    |

  9. The correct order of decreasing polarity is

    Text Solution

    |

  10. In an ionic compound A^(+) X^(-) the degree of covalent bonding is gre...

    Text Solution

    |

  11. According to Fazan rule, the covalent bond is favoured by :

    Text Solution

    |

  12. Out of CHCl(3), CH(4) and SF(4) the molecules do not having regular ge...

    Text Solution

    |

  13. Which out of the following structures is expected to have three bond p...

    Text Solution

    |

  14. A molecule XY(2) contains two sigma bonds two pi bond and one lone pai...

    Text Solution

    |

  15. N atom in NH(4)^(+) involves the hybridizations

    Text Solution

    |

  16. A hybrid orbital formed from s and p-orbital can contribute to

    Text Solution

    |

  17. The state of hybridization of the central atom is not the same as in t...

    Text Solution

    |

  18. The d-orbitals involved in dsp^2 hybridisation is

    Text Solution

    |

  19. Which of the following molecules in planar ?

    Text Solution

    |

  20. The number of sp^2-s sigma bonds in benzene are

    Text Solution

    |

  21. The bond angle in H2O is nearly 105^@ whereas bond angle in H2 S is ne...

    Text Solution

    |