Home
Class 11
CHEMISTRY
The thickness of window panes of old bui...

The thickness of window panes of old buildings is more at the bottom than at the top, which is due to

A

Surface tension of glass

B

Viscosity of glass

C

Expansion of solid as a given temperature

D

Expansion of liquid at a given temperature

Text Solution

Verified by Experts

Glass is supercooled liquid and flows .
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -I) (LEVEL -I MAINS)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|9 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -I) (LEVEL -II ADVANCED)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|9 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - IV (LEVEL - II ADVANCED)(INTEGER TYPE QUESTIONS)|4 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

The weight of an object is more at the poles than at the euator. At which of these can we get more sugar for the same weight ? State the reason for your answer.

Alkenes are more reactive than alkanes. This is due to

The size of anion is more than neutral atom. This is due to

A ball is dropped from the top of a building .It takes 0.5 s to fall past the 3m length of a window some distance from the top of the building .If the velocity of the ball at the top and at the bottom of the window are V_(T) and V_(B) respectively then V_(T)+V_(B)=?

Sliding friction of flattened tyre is more than unflattened tyre. This is due to

AAKASH SERIES-STATES OF MATTER-LECTURE SHEET - EXERCISE - V (LEVEL - I MAIN)(STRAIGHT OBJECTIVE TYPE QUESTIONS)
  1. The inter molecular forces present in inert gases are

    Text Solution

    |

  2. Regarding dipole - dipole attractions the incorrect statement is

    Text Solution

    |

  3. In ion-dipole forces, the magnitude of the interaction energy (E)

    Text Solution

    |

  4. Hydration of different ions is an example of

    Text Solution

    |

  5. If thermal energy predominates over intermolecular forces, then the su...

    Text Solution

    |

  6. A liquid is in equilibrium with its vapours at its boiling point. On t...

    Text Solution

    |

  7. A relation between vapour pressure and temperture is known as

    Text Solution

    |

  8. Find incorrect match

    Text Solution

    |

  9. The surface tension of water at 20°C is 72.75 dyne cm^(-1) . Its value...

    Text Solution

    |

  10. A manifestation of surface tension is :

    Text Solution

    |

  11. On heating a liquid, its surface tension

    Text Solution

    |

  12. Generally liquid drops assume spherical shape because

    Text Solution

    |

  13. Laminar flow of a liquid means

    Text Solution

    |

  14. Find incorrect statement

    Text Solution

    |

  15. In SI system, the units of coefficient of viscosity, eta are

    Text Solution

    |

  16. Poise stands for

    Text Solution

    |

  17. The viscosity of four liquids P, Q, R and S are 85, 11.4, 18 and 12.3 ...

    Text Solution

    |

  18. With rise in temperature of a liquid, the viscosity

    Text Solution

    |

  19. The thickness of window panes of old buildings is more at the bottom t...

    Text Solution

    |

  20. Among the following compounds viscosity is highest for

    Text Solution

    |