Home
Class 11
CHEMISTRY
Which of the following are open, close o...

Which of the following are open, close or nearly isolated systems :
(i) Human beings (ii) The Earth (iii) Can of tomato soup (iv) Ice-cube tray filled with water
(v) A satellite in a orbit (vi) Coffee in the thermos flask and (vii) Helium filled balloon.

Text Solution

Verified by Experts

The correct Answer is:
(i) open (ii)open (iii)close (iv)open (v)open (vi) isolated (vii) close.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Advanced Level Problems|15 Videos

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Conceptual Questions -1|19 Videos

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Unit Practice Test|12 Videos

  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise Unit Practice Test|13 Videos

Similar Questions

Explore conceptually related problems

Which of the following are open, close or nearly isolated system? (a) Human being (b) The earth (c ) Can of tomato soup (d) Ice-cube tray filled with water, (e) A satellite in an orbit (f) Coffie in a thermos flask, and (g) Helium-filled balloon.

Which of the following are prime numbers ? (i) 103 (ii) 137 (iii) 161 (iv) 179 (v) 217 (vi) 277 (vii) 331 (viii) 397

Classify the following as physical changes and which are chemical changes ? (i) cooking of food (ii) Boiling of water (iii) Cutting of tress (iv) Dissolving salt in water (v) Digestion of food (vi) Melting of ice

Which of the following are not the liquid forms of water? (i) Snow (ii) Lake water (iii) River water (iv) Water vapour (v) Ice Choose the correct combination from the options below.

Which of the following sentences are staements? Justify your answer: (i) 9 is greater than 6. (ii) There is rain with clouds. (iii) Every set is an infinite set. (iv)The distance between delhi and kolkata is 735km. (v) the moon is a satellite. (vi) it is not a good day today.

Classify the following as open, closed, or isolated system. a. A beaker containing as opne, boiling water. b. A chemical recation taking place in an enclosed flask. c. A cup of tea placed on a table. d. Hot water placed in perfectly insulated closed container. e. A thermos flask containing hot coffee.

Which of the following are meaningless: (i)VX(ii)IC(iii)IXX (iv) VVIII(v)XLIX(vi)XCI

Which of the following numbers are even and which are odd ? (i) 32, (ii) 37, (iii) 50, (iv) 58, (v) 69, (vi) 144, (vii) 321 (viii) 235

MODERN PUBLICATION-THERMODYNAMICS-Practice Problems
  1. Which of the following are open, close or nearly isolated systems : ...

    Text Solution

    |

  2. Which of the following are state functions : (i) Height of hill (i...

    Text Solution

    |

  3. A system gives out 30 J of heat and does 75 J of work. What is the int...

    Text Solution

    |

  4. During a process, a system absorbs 710J of heat and does work. The cha...

    Text Solution

    |

  5. Four moles of an ideal gas at 2.5 atm and 27^(@)C are compressed isoth...

    Text Solution

    |

  6. A gas expands isothermally from 10 dm^(3) to 20 dm^(3) at 27^(@)C and ...

    Text Solution

    |

  7. The enthalpy changes for the following reactions at 298k and 1atm are ...

    Text Solution

    |

  8. The enthalpy of combustion of benzoic acid (C(6)H(5)COOH) at 298 K and...

    Text Solution

    |

  9. Gaseous N(2)O decomposes at 298 K and forms N(2)(g) and O(2)(g).The De...

    Text Solution

    |

  10. A 1.250 g sample of octane (C(8)H(18)) is burned in excess of oxygen ...

    Text Solution

    |

  11. 20.0 g of ammonium nitrate (NH(4)NO(3)) is dissolved In 125 g of water...

    Text Solution

    |

  12. 1g of graphite is burnt in a bomb calorimeter in excess of oxygen at 2...

    Text Solution

    |

  13. The enthalpy of formation of Fe(2)O(3)(s) is -824.2 kJ "mol"^(-1).Ca...

    Text Solution

    |

  14. The Delta(r)H^(@) for the reaction, 4S(s) + 6O(2)(g) to 4SO(3)(g) ...

    Text Solution

    |

  15. Calculate Delta(f)H^(@) for the reaction, CO(2)(g) + H(2)(g) to CO(g)...

    Text Solution

    |

  16. The enthalpy of formation of C(2)H(5)OH(l), CO(2)(g) and H(2)O(l) are ...

    Text Solution

    |

  17. Calculate the standard enthalpy of formation of ethylene, C(2)H(4)(g) ...

    Text Solution

    |

  18. The standard molar enthalpy of formation of ethane, carbon dioxide and...

    Text Solution

    |

  19. Calculate Delta(r)H^(@) for the reaction : Given Delta(f)H^(@) values ...

    Text Solution

    |

  20. The enthalpy of formation of CH(4), C(2)H(6) and C(4)H(10) are -74.8, ...

    Text Solution

    |