Home
Class 12
CHEMISTRY
At CMC, the surfactant molecules :...

At CMC, the surfactant molecules :

A

Decomposes

B

Become completely soluble

C

Associate

D

Dissociate

Text Solution

Verified by Experts

The correct Answer is:
C
Association occurs at CMC so colloid is formed
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS PART 1

    RESONANCE|Exercise A.L.P|39 Videos

  • SOLID STATE

    RESONANCE|Exercise PHYSICAL CHEMITRY (SOLID STATE)|45 Videos

Similar Questions

Explore conceptually related problems

At CMCm the surfactant molecules undergo :

There are cartain substances which behave as normal strong electrolytes at low concentration but at higher concentration they behave as colloidal solutions due to the formation of aggregated particles. Such colloids are called associated coloids and the aggreagated particles are called micelles. Soaps and detergents are the examples of associated colloids. The formation of micelles takes place above certain concentration called critical micrllization concentration (CMC) and a characteristic temperature. Above CMC, the surfactant molecules undergo :

There are certain substances which behave as normal, strong electrolyte at low concentration but at higher concentration they behave as colloidal solutions due to the formation of aggeregated particles. Such colloidals called associated colloids and the aggeregated particles are called micelles. The formation of micelles take place above certain concentration called critical micelization concentration called critical micellization concentration (CMC) and a characteristic temperature. Above CMC, the surfactant molecules undergo (more than one correct)

At the critical micelle concentration, the surfactant molecules :

The cleaning of dirty clothes by soaps and detergents is due to a type of molecules' called surfactants, which are present in soaps and detergents. The surfactant molecules remove the dirt by

RESONANCE-RANK BOOSTER-All Questions
  1. Gold number of a lyphilic sol is such property that:

    Text Solution

    |

  2. For the coagulation of 200 mL of As(2)S(3) solution, 10 mL of 1 M NaCl...

    Text Solution

    |

  3. At CMC, the surfactant molecules :

    Text Solution

    |

  4. Which of the following ions will be most effective in coagulating the ...

    Text Solution

    |

  5. Coagulation value of the electrolytes AlCl(3) and NaCl for As(2)S(3) s...

    Text Solution

    |

  6. Which of the following is wrong :

    Text Solution

    |

  7. Gold number of haemoglobin is 0.03. Hence 100 ml of gold sol will requ...

    Text Solution

    |

  8. Oil-soluble dye is mixed with water-in-oil emulsion, then

    Text Solution

    |

  9. Which can absorb large volume of hydrogen gas ?

    Text Solution

    |

  10. The correct statement (S) pertaining to the adsorption of a gas on a s...

    Text Solution

    |

  11. In the aqueous solution of soaps above :

    Text Solution

    |

  12. Which of the following statements are true for physisoption?

    Text Solution

    |

  13. Which of the following are the correct :

    Text Solution

    |

  14. Which of the following is true of Brownian motion ?

    Text Solution

    |

  15. Which of the following are correct statements

    Text Solution

    |

  16. Identify the correct statement

    Text Solution

    |

  17. Statement-1:All colloidal dispersions give very low osmotic pressure a...

    Text Solution

    |

  18. Statement-1 :When AgNO3 is treated with excess of Kl colloidal particl...

    Text Solution

    |

  19. Statement-1: In the coagulation of negatively charged arsenic sulphide...

    Text Solution

    |

  20. Statement-1:Isoelectric point is pH at which colloidal can move toward...

    Text Solution

    |