Home
Class 11
CHEMISTRY
Regarding the surface tension property o...

Regarding the surface tension property of liquids, the correct statements is/are a) surface tension decreases with increase of temperature b) at `20^@ C` the surface tension of ethanol is greater than that of water c) the dimensions of surface tension is SI units is `Nm^(-1)` d) in the fine polishing of the glass, the edges become smooth due to surface tension

A

a and b only

B

a, c and d only

C

a and d only

D

b only

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1|97 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

Explain the surface tension preperty of liquids with suitable examples.

The unit of surface tension is

The unit of surface tension is

What is surface tension of liquids? Explain the affect of temperature on the surface tension of liquids.

When the temperature is increased, surface tension of water

What is surface tension ? Write its units.

AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -2
  1. In Vander Waal's equation of state of the gas law, the constant 'b' is...

    Text Solution

    |

  2. A vessel of 25 litre capacity contains 10 moles of steam under pressur...

    Text Solution

    |

  3. The compression factor (compressibility factor) for one mole of a van ...

    Text Solution

    |

  4. The boiling point of water in pressure cooker is

    Text Solution

    |

  5. The gas that liquefies first, when cooled from 500K to its critical te...

    Text Solution

    |

  6. Critical temperature is least for

    Text Solution

    |

  7. For a van der Waal's gas, determine Boyle Temperature (given a = 4.5 a...

    Text Solution

    |

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

    Text Solution

    |

  9. Which one of the following statements is not correct?

    Text Solution

    |

  10. When the temperature is increased, surface tension of water

    Text Solution

    |

  11. Regarding the surface tension property of liquids, the correct stateme...

    Text Solution

    |

  12. Which of the following expression regarding the unit of coefficient of...

    Text Solution

    |

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

    Text Solution

    |

  14. Water drops stick to a glass surface due to

    Text Solution

    |

  15. When mercury is dropped over a glass surface the globules are spherica...

    Text Solution

    |

  16. Incorrect statement in the following is

    Text Solution

    |

  17. London forces are stronger, except in

    Text Solution

    |

  18. F2, is gas but I2 is solid, because

    Text Solution

    |

  19. The average energy of London forces is

    Text Solution

    |

  20. The intermolecular force of attraction present between NH3 and C6H6 ar...

    Text Solution

    |