Home
Class 10
CHEMISTRY
When a flower bleached by sulphur dioxid...

When a flower bleached by sulphur dioxide is brought in contact with air and light

A

the flower becomes red

B

the flower becomes red

C

the flower of the flower is restored

D

none of the above happens

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PRACTICALS

    BHARATI BHAWAN (ENGLISH)|Exercise EXERCISE|160 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    BHARATI BHAWAN (ENGLISH)|Exercise Long Answer Question|6 Videos

Similar Questions

Explore conceptually related problems

Sulphur dioxide causes

The smell of sulphur dioxide is

Sulphur dioxide affects

Sulphur dioxide is not recognized by

Sulphur dioxide is passed through lime water ?

The bleaching action of sulphur dioxide is due to

Sulphur dioxide can be used as:

BHARATI BHAWAN (ENGLISH)-PRACTICALS -EXERCISE
  1. Sulphur dioxide gas is dried by passing through concentrated H(2)SO(4)...

    Text Solution

    |

  2. Sulphur dioxide gas should not be inhaled directly because

    Text Solution

    |

  3. When a flower bleached by sulphur dioxide is brought in contact with a...

    Text Solution

    |

  4. When SO(2) gas is allowed to react with acidified potassium dichroma...

    Text Solution

    |

  5. Metals that lie above hydrogen in the actively series are know as

    Text Solution

    |

  6. In the reaction Mg + CuSO(4) to MgSO(4) + Cu, Mg acts as

    Text Solution

    |

  7. Iron displaces copper from copper sulphate solution because

    Text Solution

    |

  8. When a piece of iron is placed in a solution of copper sulphate, the b...

    Text Solution

    |

  9. A reddish-brown metal which lies below hydrogen in the activity series...

    Text Solution

    |

  10. Metallic zinc displaces hydrogen from dilute acids and water because

    Text Solution

    |

  11. The metal which can react both with acids and alkalis to produce hydro...

    Text Solution

    |

  12. When zinc powder is heated with sodium hydroxide solution , the substa...

    Text Solution

    |

  13. When a piece of zinc is added to blue copper sulphate solution, the so...

    Text Solution

    |

  14. The order of rectivity of Zn, Fe, Cu and Al is

    Text Solution

    |

  15. A piece of granulated zinc was dropped into copper sulphate solution. ...

    Text Solution

    |

  16. Four set ups a given below were arranged to identify the gas evolved ...

    Text Solution

    |

  17. When an iron rod is dipped into a solution of copper sulphate, copper ...

    Text Solution

    |

  18. The reaction BaCl(2) +Na(2)SO(4) to BaSO(4) + 2NaCl is an example of a

    Text Solution

    |

  19. The reaction respresented by the eqaution CuSO(4) + Fe to FeSO(4) +...

    Text Solution

    |

  20. The burning of magnesium in air is a

    Text Solution

    |