Home
Class 12
CHEMISTRY
The Tyndall effect is obsered only when ...

The Tyndall effect is obsered only when following conditions are satisfied:-
(a) The diamter of the dispersed particles is much smaller than the wavelength of the light used.
(b) The diameter of the dispersed particle is not much smaller than the wavelength of the light used.
(c) The refractive indices of the dispersed phase and dispersion medium are almost similar in magnitude.
(d) The refractive indices of the dispersed phase and dispersion medium differ greatly in magnitude.

A

(b) and ( c)

B

(a) and ( c)

C

(b) and (d)

D

(a) and ( c)

Text Solution

Verified by Experts

Fact
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|10 Videos

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise ILLUSTRATIONS|14 Videos

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|14 Videos

  • STRUCTURE OF ATOM

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-F|7 Videos

  • THE SOLID STATE

    VMC MODULES ENGLISH|Exercise EXERCISE-J|10 Videos

Similar Questions

Explore conceptually related problems

The Tyndall effect is observed only when following conditions are satisfied: (A) the diameter of the dispersed particles is much smaller than the wavelength of the light used. (B) the diameter of the dispersed particle is not much smaller than the wavelength of the light use (C) the refreactive indices of the dispersed phase and dispersion medium are almost similar in magnitude (D) the refractive indices of the dispersed phase and dispersion medium differ greatly in magnitude.

Define dispersed phase and the dispersion medium

What is the dispersed phase and dispersion medium in gel?

Dispersed phase and dispersion medium for fog are :

What are the dispersed phase and dispersion medium in milk

Dispersed phase and dispersion medium of gel are respectively

In styrene foam , the dispersed phas and dispersion medium are respectively :

Dispersed phase and dispersion medium in butter are respectively :

Disperse phase and dispersion medium in butter are respectively

What are the physical states of dispersed phase and dispersion medium of froth ?

VMC MODULES ENGLISH-SURFACE CHEMISTRY-JEE MAIN ARCHIVE
  1. For a linear plot of log (x/m) versus log p in a Freundlich adsorption...

    Text Solution

    |

  2. The Tyndall effect is obsered only when following conditions are satis...

    Text Solution

    |

  3. Which of the following statements about colloids is false?

    Text Solution

    |

  4. If x gram of gas is adsobed by m gram of adsorbent at pressure P the ...

    Text Solution

    |

  5. Which one of the following is not a property of physical adsorption ?

    Text Solution

    |

  6. Adsorption of a gas follows Freundlich adsorption isotherm. In the giv...

    Text Solution

    |

  7. For coagulation of arsenious sulphide sol, which one of the following ...

    Text Solution

    |

  8. Which of the following is not an example of heterogeneous catalytic re...

    Text Solution

    |

  9. The correct match between Item-I and Item-II is : Item-I Item-I...

    Text Solution

    |

  10. Haemoglobin and gold sol are examples of

    Text Solution

    |

  11. An example solid sol of

    Text Solution

    |

  12. {:("Given",,,,),("Gas",H(2),CH(4),CO(2),SO(2)),("critical ",33,190,304...

    Text Solution

    |

  13. Among the following, the false statement is :

    Text Solution

    |

  14. Among the colloids cheese (C), milk (M) and smoke (S), the correct com...

    Text Solution

    |

  15. A gas undergoes physical adsorption on a surface and follows the givn ...

    Text Solution

    |

  16. The aerosol is a kind of colloid in which :

    Text Solution

    |

  17. 10 ml of 1 millimolar surfactant solution forms a monolayer covering 0...

    Text Solution

    |

  18. Adsorption of gas follows Freundlich adsorption isotherm. x is the mas...

    Text Solution

    |

  19. Among the following, the INCORRECT statement about colloids is :

    Text Solution

    |

  20. The correct option among the following is:

    Text Solution

    |