Home
Class 10
CHEMISTRY
(a) Write the common name of CaOCl2 How ...

(a) Write the common name of `CaOCl_2` How it is prepared? Write the chemical equation of the reaction involved in the process. Give any two uses of it.
(ii) Write the chemical name of washing soda. How is it prepared? Give the relevant chemical equations.

Text Solution

Verified by Experts

Chemial formula : `CaOCl_(2)`
Preparation:
It is prepared by passing chlorine on dry slaked lime
`Ca(OH)+Cl_(2)toCaOCl_(2)+H_(2)O`
Uses :-
1) As bleaching agents in textiles. 2)As disinfectant in water purification.
3) In paper industry to bleach wood pulp.
Promotional Banner

Topper's Solved these Questions

  • ACIDS, BASES AND SALTS

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST (Fill in the blanks)|3 Videos
  • ACIDS, BASES AND SALTS

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST (Answer the following )|2 Videos
  • ACIDS, BASES AND SALTS

    CPC CAMBRIDGE PUBLICATION|Exercise ADDITIONAL QUESTIONS|1 Videos
  • CARBON AND ITS COMPOUNDS

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST(Answer the following)|8 Videos

Similar Questions

Explore conceptually related problems

What is Stephen's reaction? Give the chemical equation of the reaction.

How is nitrogen prepared in the laboratory ? Write the chemical equations of the reactions involved.

Write thermo chemical equation for vaporization of ethanol

Describe briefly the method to obtain mercury from Cinnabar. Write the chemical equations for the reactions involved in the process.

Write the chemical equation involved in the following reaction White washing

Write the chemical reactions involved in the conversion of aniline into phenol.

Write the chemical equation for reaction when lead nitrate and potassium iodied are mixed.

How washing soda is obtained from baking soda ? Write the balanced chemical equations.

Write the chemical reactions involved in the extraction gold using sodium cyanide.

How is phenol prepared from Aniline? Write the equation.

CPC CAMBRIDGE PUBLICATION-ACIDS, BASES AND SALTS-ADDITIONAL QUESTIONS (Answer the following questions :)
  1. What are amphoteric substances? Illustrates with an example.

    Text Solution

    |

  2. On the basis of origin, how acids are classified?

    Text Solution

    |

  3. Why vinegar is used in pickling?

    Text Solution

    |

  4. Define dilution.

    Text Solution

    |

  5. (a) Write the common name of CaOCl2 How it is prepared? Write the chem...

    Text Solution

    |

  6. W'hat are organic acids? Give two examples.

    Text Solution

    |

  7. How does a strong acid differ from a concentrated acid?

    Text Solution

    |

  8. Why should curd and sour substances not be kept in brass and copper ve...

    Text Solution

    |

  9. Why should acids be handled with care?

    Text Solution

    |

  10. While diluting an acid, why is it recommended that the acid should be ...

    Text Solution

    |

  11. 15 ml of water and 10 ml of Sulphuric acid are mixed in a beaker. (...

    Text Solution

    |

  12. A white coloured powder is used by doctors for supporting fractured bo...

    Text Solution

    |

  13. (i) Write the name given to bases that are highly soluble in water. Gi...

    Text Solution

    |

  14. (i) Give the constituents of baking powder. (ii) Why cake or bread s...

    Text Solution

    |

  15. How will you test for the gas which is liberated when hydrochloric aci...

    Text Solution

    |

  16. Sodium hydrogen carbonate is a basic salt. Justify the statement how i...

    Text Solution

    |

  17. Mention the colour of FeSO(4). 7H(2)O crystals . How does this colour ...

    Text Solution

    |

  18. What happens when chlorine is passed over slacked lime at 313k? Write ...

    Text Solution

    |

  19. What is meant by water of Crystallisation ? How do you show that coppe...

    Text Solution

    |

  20. Why does 1 m HCI solution have a higher concentration of H^(+) ions th...

    Text Solution

    |