Home
Class 10
CHEMISTRY
Describe the manufacture of bleaching po...

Describe the manufacture of bleaching powder why does its effectivness decreases after prolonged storage ?

Promotional Banner

Topper's Solved these Questions

  • COMPOUNDS OF COMMON USE

    BHARATI BHAWAN (ENGLISH)|Exercise Long Answer Questions|7 Videos

  • COMPOUNDS OF COMMON USE

    BHARATI BHAWAN (ENGLISH)|Exercise Very short Answer Questions|11 Videos

  • CHEMICAL REACTIONS

    BHARATI BHAWAN (ENGLISH)|Exercise Long - Answer Questions|8 Videos

  • CONSERVATION AND MANAGEMENT OF NATURAL RESOURCES

    BHARATI BHAWAN (ENGLISH)|Exercise Long Answer Questions|5 Videos

Similar Questions

Explore conceptually related problems

Bleaching powder does nto contain:

Bleaching properties of bleaching powder are due to its

Bleaching powder does not show oxidising properties.

Why does Schottky defect decrease the desity of a crystal ?

Why does ionization energy decreases down the group?

Bleaching powder loses its power on keeping for a long time because

BHARATI BHAWAN (ENGLISH)-COMPOUNDS OF COMMON USE-Short Answer Questions
  1. How is sodium carbonate converted into sodium bicarbonate ?

    Text Solution

    |

  2. Name the chemical substance which is used as a flux in the extraction ...

    Text Solution

    |

  3. Are the crystalline salts really dry ? Give your answer with reasons .

    Text Solution

    |

  4. A white compound of sodium is used to remove hardness of water and asl...

    Text Solution

    |

  5. Explain why baking soda is used as an antacid .

    Text Solution

    |

  6. Name the compound of calcium which gets hardened when treated with wat...

    Text Solution

    |

  7. Write the chemical formula of gypsum. How is it converted into plaster...

    Text Solution

    |

  8. Why is plaster of paris stored in a moistureproof vessel ?

    Text Solution

    |

  9. What is the difference between slaked lime and lime water ?

    Text Solution

    |

  10. Why is sodium chloride required in our body?

    Text Solution

    |

  11. What happens when a sample of sodium hydrogen carbonate is heated ? Wr...

    Text Solution

    |

  12. What happnes when bleaching powder is heated with dilute H(2)SO(4) ? ...

    Text Solution

    |

  13. How many molecules of water of crystallization are present in the foll...

    Text Solution

    |

  14. (a). What is bleaching powder? How is bleaching powder prepared? Write...

    Text Solution

    |

  15. Describe an activity to show that blue copper sulphate contain water o...

    Text Solution

    |

  16. Why is the formula of plaster of paris written as CaSO(4) .1/2 H(2)O ...

    Text Solution

    |

  17. Give the important properties of baking soda.

    Text Solution

    |

  18. Give two important uses of washing soda and baking soda each.

    Text Solution

    |

  19. Describe the manufacture of bleaching powder why does its effectivness...

    Text Solution

    |

  20. What is the function of common salt in the manufacture of soap ?

    Text Solution

    |