Home
Class 12
CHEMISTRY
Assign reason for the following: Bleedin...

Assign reason for the following: Bleeding from a fresh cut stops on applying ferric chloride or alum.

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    BODY BOOKS PUBLICATION|Exercise EXAMPLE|111 Videos

  • THE d AND f-BLOCK ELEMENTS

    BODY BOOKS PUBLICATION|Exercise Example|131 Videos

Similar Questions

Explore conceptually related problems

Assign reason for the following:Lyophlllc sols are reversible.

Bleeding is stopped by application of ferric chloride. This is because

Assign reason for the following:- The negative Value of electron gain enthalpy of fluorine is less than that of CI.

Assign the possible reason for the following:- H_2O is less acidic than H_2S .

Assign reason for the following, i. Phosphorus doped silicon is a semiconductor. ii. Schottky defect lowers the density of a solid. ii. Some of the very old glass object appear slightly milky instead of being transparent.

Give reason for the following case: The passengers are advised to remove ink from pen while going up in an aeroplane.

Give reasons for the following:- Write the step Involved'ln preparation of Na_2 CrO_4 from chromite ore.

Assign reason for the following:- Of the noble gases only xenon Is known to form well-established chemical compounds.

BODY BOOKS PUBLICATION-SURFACE CHEMISTRY-Example
  1. Illustrate the following with suitable example.Homogeneous and heterog...

    Text Solution

    |

  2. Assign reason for the following:Lyophlllc sols are reversible.

    Text Solution

    |

  3. Assign reason for the following: Bleeding from a fresh cut stops on ap...

    Text Solution

    |

  4. Adsorption has many applications. Write any two applications of adsorp...

    Text Solution

    |

  5. Physisorption and chemisorption are the two types of adsorption. Write...

    Text Solution

    |

  6. There are mainly two types of adsorption of gases on solids. What are ...

    Text Solution

    |

  7. There are mainly two types of adsorption of gases on solids.Write any ...

    Text Solution

    |

  8. Ferric hydroxide sol can be prepared from freshly perpared ferric hydr...

    Text Solution

    |

  9. Ferric hydroxide sol can be prepared from freshly prepared ferric hydr...

    Text Solution

    |

  10. Comment on the statement that "colloid is not a substance but a state ...

    Text Solution

    |

  11. Action of soap is due to emulsification and micelle formation. Commen...

    Text Solution

    |

  12. Distinguish between the meaning of the terms adsorption and absorption...

    Text Solution

    |

  13. Give reason why a finely divided substance is more effective as an ads...

    Text Solution

    |

  14. what are enzymes? Write in brief the mechanism of enzyme catalysis.

    Text Solution

    |

  15. How are colloids classified on the basis of physical states of compone...

    Text Solution

    |

  16. How are colloids classified on the basis of nature of dispersed phase...

    Text Solution

    |

  17. How are colloids classified on the basis of interaction between dispe...

    Text Solution

    |

  18. How do emulslfires stabilise emulsion?Name two emulsifiers.

    Text Solution

    |

  19. Bredig’s arc method is used to prepare which of the following sol ?

    Text Solution

    |

  20. The existence of charge on colloidal particles is confirmed by electro...

    Text Solution

    |