Home
Class 12
CHEMISTRY
Minimum work is obtained when 1 kg of ...

Minimum work is obtained when 1 kg of ___ gas is compressed under 500 kpa to 200 kpa pressure of `0^(@)C`.

A

chlorine

B

oxygen

C

methane

D

nitrogen

Text Solution

Verified by Experts

The correct Answer is:
A

`W_("max") prop (1)/("Molecular mass")`
Molecular mass of `Cl_(2)` is maximum.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP)|50 Videos
  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (HIGHER LEVEL)|112 Videos
  • CHEMICAL KINETICS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos
  • CHEMISTRIY IN EVERYDAY LIFE

    MARVEL PUBLICATION|Exercise TEST YOUR GRAPS|24 Videos

Similar Questions

Explore conceptually related problems

55 L atm of work is obtained when 1*0 mole of an ideal gas is compressed isothermally from a value of 28*5L to 18*5L the constant external pressure is :

The work done when two mole of an ideal gas is compressed form a volume of 5 m^(3) to 1 dm^(3) at 300 K , under a pressure of 100 kPa is

Calculate the maximum work when 24 g of oxygen are expanded isothermally and reversibly from a pressure of 1.6 xx 10^(5) Pa to 100 Kpa at 298 K.

The work done when two moles of an ideal gas is compressed from a volume of 5m^(3) to 1dm^(3) at 300 K, under a pressure of 100 kPa is

5mol of an ideal gas at 293K is expanded isothermally from an initial pressure 0.4 kPa to a final pressure of 0.1kPa against a constant external pressure of 0.1kPa . a. Calcualte q,w, Delta,U , and DeltaH . b. Calculate the corresponding value of q,w, DeltaU , and DeltaH if the above pressure is carried out reversibly.

MARVEL PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS-MULTIPLE CHOICE QUESTIONS (PREVIOUS YEARS ENTRANCE EXAMS)
  1. Bond energy of hydrogen gas is - 433 kJ. How much is the bond dissocia...

    Text Solution

    |

  2. Heat of formation of SO(2) is -298 kJ. What is the heat of combustions...

    Text Solution

    |

  3. Minimum work is obtained when 1 kg of gas is compressed under 500 kp...

    Text Solution

    |

  4. Work done on a system when one mole of an an ideal gas at 500 K is com...

    Text Solution

    |

  5. In an isothermal process

    Text Solution

    |

  6. Which of the following is a path function

    Text Solution

    |

  7. C+O(2) rarr CO(2), Delta H =-396 kJ mol^(-1). Heat liberated in format...

    Text Solution

    |

  8. In an isochoric process

    Text Solution

    |

  9. Mathematical expression of enthalpy is

    Text Solution

    |

  10. The amount of heat liberated in the reaction 2PCl(5) rarr 2P +5Cl(2)...

    Text Solution

    |

  11. Which of the following is the largest unit?

    Text Solution

    |

  12. The CORRECT equation for heat of formation of CO is

    Text Solution

    |

  13. Hess's law is an application of

    Text Solution

    |

  14. Heat of hydrogenation of ethylene is X and that of acetylene is Y, cha...

    Text Solution

    |

  15. For the reaction, C(3)H(8(g)) +5O(2(g)) rarr 3CO(2(g)) + 4H(2)O((l))...

    Text Solution

    |

  16. Which of the following process has no change in the internal energy ?

    Text Solution

    |

  17. 1 mole of cone. HCl requires x moles of dil. NaOH for neutralization a...

    Text Solution

    |

  18. Hess's law is based on

    Text Solution

    |

  19. The energy required to break molecules into its constituent atoms is

    Text Solution

    |

  20. Molar heat capacity at constant volume can be given as

    Text Solution

    |