Home
Class 11
CHEMISTRY
Which of the following is an example of ...

Which of the following is an example of a closed system?

A

A hot water filled thermoflask

B

An ice water filled airtight metallic bottle

C

A water filled stainless steel bowl

D

A hot water filled glass beaker.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2015 Question Paper

    UNITED BOOK HOUSE|Exercise EXERCISE|69 Videos
UNITED BOOK HOUSE-2014 QUESTION PAPER-EXERCISE
  1. Which bond among the following is least ionic?

    Text Solution

    |

  2. For a definite mass of an ideal gas at constant temperature, V versus ...

    Text Solution

    |

  3. Which of the following is an example of a closed system?

    Text Solution

    |

  4. Which of the following is an intensive property of a system?

    Text Solution

    |

  5. The equilibrium constant (Kp) of a gaseous reaction is dependent on

    Text Solution

    |

  6. Which of the following is thermally least stable?

    Text Solution

    |

  7. Which of the following pairs is responsible for developing an electric...

    Text Solution

    |

  8. Which of the following compounds does not respond to Lasaigne test for...

    Text Solution

    |

  9. The reaction condition leading to best yield of methyl chloride is

    Text Solution

    |

  10. How many types of carbon atoms are persent in 2, 2, 3 trimethylpentan...

    Text Solution

    |

  11. Acid rain is a dilute aqueous solution of which of the following pairs...

    Text Solution

    |

  12. Fill in the blank : Metallic property of elements …………down thegroup in...

    Text Solution

    |

  13. Arrange the following in increasing order of ionic radius : Na^+,F^-,O...

    Text Solution

    |

  14. In a process, 600 J of heat is absorbed by asystem and 300 J of work i...

    Text Solution

    |

  15. Latent heat of vaporisation of the water at normal boiling point is 40...

    Text Solution

    |

  16. How would you convert? CH2=CH2rarr HC≡CH

    Text Solution

    |

  17. A compound, on analysis shows C = 40%, H = 6.67% and O = 53.33%. Deter...

    Text Solution

    |

  18. Calculate the percentage composition of the compound having the molecu...

    Text Solution

    |

  19. PbCl4 is less stable than SnCl4 while PbCl2 is more stable than SnCl2....

    Text Solution

    |

  20. B- F bond is polar but BF3 does not have a dipole moment — why?

    Text Solution

    |