Home
Class 12
CHEMISTRY
Statement-1 :When a gas at high pressure...

Statement-1 :When a gas at high pressure expands against vacuum, the magnitude of work done is maximum.
Statement-2 :Work is a path function

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
D
Work done against vacuum is zero. It is free expansion
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS PART 1

    RESONANCE|Exercise A.L.P|39 Videos

  • SOLID STATE

    RESONANCE|Exercise PHYSICAL CHEMITRY (SOLID STATE)|45 Videos

Similar Questions

Explore conceptually related problems

Statement -1: When a gas at high pressure expands against vaccum, the magnitude of work done is maximum. Statement -2: Work done in expansion deends upon the pressure inside the gas and increase in volume.

Assertion (A): When a gas at high pressure expands against vacuum, the work done is maximum. Reason (R ) : Work done in expansion depends upon the pressure inside the gas and increase in volume.

no work is done against gas.

Two moles of an ideal gas expand spontaneouly into vacuum. The work done is :-

In an isothermal expansion of an ideal gas against vacuum, the work is involved is :

RESONANCE-RANK BOOSTER-All Questions
  1. From the following date , mark the opation(s) where Delta H is correct...

    Text Solution

    |

  2. Statement-1: Due to adiabatic free expansion temperature of real gas m...

    Text Solution

    |

  3. Statement-1 :When a gas at high pressure expands against vacuum, the m...

    Text Solution

    |

  4. Staetement -1: The magniyude of the work involed in an isothermal expa...

    Text Solution

    |

  5. Assertion(A) : Heat of neutralisation of HCl and NaOH is same as that ...

    Text Solution

    |

  6. Statement -1 in the following reaction : C(s)+O(2)(g)to CO(2) (g), D...

    Text Solution

    |

  7. {:(,"Column-I",,"Column-II"),((a),"Reversible adiabatic compression",(...

    Text Solution

    |

  8. {:(,"Column-I",,"Column-II"),((a),C ("s,graphite")+0(2)(g)rarrCO(2)(g)...

    Text Solution

    |

  9. Calculate the pH at which the following reaction will be at equilibriu...

    Text Solution

    |

  10. In an ionic solid r((+)) = 1.6 Å and r((-)) = 1.864 Å. Use the radius ...

    Text Solution

    |

  11. A crystal is made up of particals X, Y, and Z. X froms fcc packing. Y ...

    Text Solution

    |

  12. Diamond has face-centred cubic lattice. There are two atoms at (0, 0, ...

    Text Solution

    |

  13. In hexagonal close packing of spherer in three dimensions.

    Text Solution

    |

  14. If the anions (A) form hexagonal closest packing and cations (C) occup...

    Text Solution

    |

  15. Analysis show that nickel oxide consists of nickel ion with 96% ions h...

    Text Solution

    |

  16. In an fcc crystal, which of the following shaded planes contain the gi...

    Text Solution

    |

  17. Following three planes (P(1), P(2), P(3)) in an fcc unit cell are show...

    Text Solution

    |

  18. In a AB unit cell (Rock salt type) assuming A^(+) forming fcc :

    Text Solution

    |

  19. In the fluorite structure if the radius ratio is (sqrt(3)/(2)-1) how m...

    Text Solution

    |

  20. The co-ordination number of FCC structure for metals is 12, since:

    Text Solution

    |