Home
Class 12
CHEMISTRY
Aqueous solutions of hydrogen sulphide a...

Aqueous solutions of hydrogen sulphide and sulphur dioxide when mixed together, yield

A

sulphur trioxide and water

B

hydrogen and sulphurous acid

C

sulphur and water

D

hydrogen peroxide and sulphur

Text Solution

Verified by Experts

The correct Answer is:
C
`SO_(2)` oxidises moist hydrogen sulphide to sulphur.
`2H_(2)S+SO_(2)=2H_(2)O+3S`.
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2001

    KCET PREVIOUS YEAR PAPERS|Exercise Chemistry|55 Videos

  • KARNATAKA CET 2003

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos
KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2002-CHEMISTRY (MCQ.s)
  1. In a reversible reaction a catalyst will affect

    Text Solution

    |

  2. Pentavalence in phosphorous is more stable when compared to that of ni...

    Text Solution

    |

  3. Aqueous solutions of hydrogen sulphide and sulphur dioxide when mixed ...

    Text Solution

    |

  4. A salt producing hydrocarbon among these compounds is

    Text Solution

    |

  5. Octane number is zero for

    Text Solution

    |

  6. The intensive property among these quantities is

    Text Solution

    |

  7. 30g of magnesium and 30g of oxygen are reacted and the residual mixtur...

    Text Solution

    |

  8. 3g of an oxide of a metal is converted to chloride completely and it y...

    Text Solution

    |

  9. 20ml of 0.25 N strong acid and 30 ml 0.2 N of strong base are mixed, t...

    Text Solution

    |

  10. The ratio of the forward reaction is two times that of the revers reac...

    Text Solution

    |

  11. A chemical reaction was carried out at 300 K and 280 K. The rate const...

    Text Solution

    |

  12. Ammonium ion is

    Text Solution

    |

  13. Water is a

    Text Solution

    |

  14. A smuggler could not carry gold by depositing iron on gold surface sin...

    Text Solution

    |

  15. A is an aqueous acid, B is an aqueous base. They are diluted separatel...

    Text Solution

    |

  16. ""(Z)X^(M)+""(2)He^(4)to""(15)P^(30)+""(0)n^(1). Then

    Text Solution

    |

  17. Kinetic theory of gases presumes that collision between the molecules ...

    Text Solution

    |

  18. Bio-gas production is more useful when compared to the direct use of ...

    Text Solution

    |

  19. Compounds with high heat of formation are less stable because

    Text Solution

    |

  20. In the case of a radio isotope the value of T(1//2) and lamda are iden...

    Text Solution

    |