Home
Class 12
CHEMISTRY
Assertion : Soap acts as emulsifier in i...

Assertion : Soap acts as emulsifier in its cleansing action.
Reason : Soap has both hydrophilic and hydrophobic groups present.

A

If both assertion and reason are correct and reason is correct explanation for assertion.

B

If both assertion and reason are correct but reason is not correct explanation for assertion.

C

If assertion is correct but reason is incorrect.

D

If assertion and reason both are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
A

Reason is the correct explanation for assertion.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQs)|8 Videos
  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise MULTIPLE CORRECT OPTIONS TYPE MCWs|15 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|20 Videos
  • THE CARBON FAMILY

    DINESH PUBLICATION|Exercise Ultimate|11 Videos

Similar Questions

Explore conceptually related problems

Explain the cleansing action of soaps.

Describe the cleansing action of soap.

Assertion (A): Soap has good cleansing action. Reason (R) : Soap has short chain of hydrocarbon which acts as hydrophobic and long ionic part which acts as hydrophilic.

In cleansing action of soaps, non-polar end is hydrophilic.

The cleansing action of soap is due to the

DINESH PUBLICATION-SURFACE CHEMISTRY -ASSERTIN-REASON TYPE QUESTIONS
  1. Assertion : Lyophilic sols are more stable than Lyophobis sols. Reas...

    Text Solution

    |

  2. Assertion : Catalysts increase the reaction velocity. Reason : Catal...

    Text Solution

    |

  3. Assertion : Soap acts as emulsifier in its cleansing action. Reason ...

    Text Solution

    |

  4. Assertion : Colloidal sol scatters ight while true solution does not. ...

    Text Solution

    |

  5. Assertion : A colloidal sol of Al(OH)(3) is more readly coagulated by ...

    Text Solution

    |

  6. Assertion : A sol of As(2)S(3) prepared by the action of H(2)S on As(2...

    Text Solution

    |

  7. Assertion : Physical adsorption on the surface of sadsorbent equires a...

    Text Solution

    |

  8. Assertion : Aqueous gold colloidal sol is red in colour. Reason : Th...

    Text Solution

    |

  9. Assertion : Fe^(3+) ions can be used for the coagulation of As(2)S(3) ...

    Text Solution

    |

  10. Assertion : In the presenced of promote, the activity on the surface o...

    Text Solution

    |

  11. Assertion : A colloidal sol. Of Fe(OH)(3) formed by peptisation carrie...

    Text Solution

    |

  12. Assertion : Proteins, starch and rubber are lyophilic coloids. Rea...

    Text Solution

    |

  13. Assertion : Lyophilic colloids such as starch, gelatin etc, act as pro...

    Text Solution

    |

  14. Assertion : The micelle formed by sodium stereate in water has -COO^(-...

    Text Solution

    |

  15. Assertion : Sulphide ores are concentrated by forth flotation process....

    Text Solution

    |

  16. Assertion : Colloidal solutions are electrically netural Reason : Di...

    Text Solution

    |

  17. Assertion : During adsorption, DeltaG, DeltaH and DeltaS decrease i.e....

    Text Solution

    |

  18. Assertion : Al^(3+) ions have greater precipitating power for As(2)S(3...

    Text Solution

    |

  19. Assertion : Oxidation of Na(2)SO(3) is not caused by air but in the pr...

    Text Solution

    |

  20. Assertion : A catalyst lowers the threshold energy level for a react...

    Text Solution

    |