Home
Class 12
CHEMISTRY
Tyndall effect is observed during the pr...

Tyndall effect is observed during the projection in a cinema theatre. Why?

Text Solution

Verified by Experts

During the projection of picture , light travels from projector to the screen . This light is scattered by the dust and smoke particles. Hence Tyndall effect is observed.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise EXERCISE - 5.1.1|8 Videos

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise EXERCISE - 5.1.2|7 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTION)|2 Videos

  • VA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

Tyndall effect is observed by

Tyndall effect observed only when

“Pull” is observed during

Osmosis is observed during

Osmosis is observed during

How is Tyndall effect observed in a thick forest?

Tyndall effect cannot be shown by

Active transport is observed during

Did you ever observe this phenomenon in the cinema halls?

AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 4 (ASSERTION (A)& REASON (R ) TYPE QUESTION)
  1. Tyndall effect is observed during the projection in a cinema theatre. ...

    Text Solution

    |

  2. (A) De-emulsification is a reverse process of emulsion formation (...

    Text Solution

    |

  3. (A) Adsorption is endothermic (R ) Adsorption process is accormpan...

    Text Solution

    |

  4. (A) A gas with higher critical temperature is adsorbed more than a gas...

    Text Solution

    |

  5. (A) SO(2) gas is easily liquified while H(2) is difficult to liquify ...

    Text Solution

    |

  6. (A) Adsorption is a surface phenomenon. ( R) Adsorption is an exothe...

    Text Solution

    |

  7. (A) Physisorption is not specific. (R ) Physisorption involves Vand...

    Text Solution

    |

  8. (A)Milk is a naturally occuring stable emulsion . (R ) Milk is an exam...

    Text Solution

    |

  9. (A)Same reactants give different products with different catalysts. ...

    Text Solution

    |

  10. (A)Charcoal is a good adsorbent (R ) Charcoal has highly porous str...

    Text Solution

    |

  11. (A)Water vapours are absorbed by anhydrous calcium chloride (R ) Ab...

    Text Solution

    |

  12. (A)Enthalpy of physical adsorption is lower than chemical adsorption ...

    Text Solution

    |

  13. (A)The reaction of oxalic acid with acidified KMnO(4) first slow and t...

    Text Solution

    |

  14. (A)In Haber's synthesis, the rate of formation of NH(3) is increased b...

    Text Solution

    |

  15. (A)Catalyst increases the rate of reaction. (R ) Catalyst functions...

    Text Solution

    |

  16. (A)A catalyst does not alter the equilibrium constant of a reaction ...

    Text Solution

    |

  17. (A) NH(3) adsorbs more readily over activated charcoal than CO(2) (...

    Text Solution

    |

  18. (A) : Gases between themselves cannot form a colloidal solution. (R)...

    Text Solution

    |

  19. (A) Colloidal sols scatter light while true solutions do not. (R ) ...

    Text Solution

    |

  20. (A) Colloidal particles show Brownian Movement (R ) Brownian movemen...

    Text Solution

    |

  21. (A) A colloidal sol of As(2)S(3) is coagulated faster by 0.1 M BaCl(2)...

    Text Solution

    |