Home
Class 11
CHEMISTRY
Which of the following statements is (ar...

Which of the following statements is (are) correct?

A

The entropy of the universe increaases and tends towards the maximum value

B

All natural process are irreversible

C

For the isothermal expansion of an ideal gas, `DeltaH` and `DeltaU` are equal

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • THERMOCHEMISTRY

    P BAHADUR|Exercise Exercise 9 Advance numerical problems|31 Videos
P BAHADUR-THERMODYNAMICS-Exercise
  1. The internal energy (U) of an ideal gas decreases by the same amount a...

    Text Solution

    |

  2. Which has/have a positive value (s) of DeltaH?

    Text Solution

    |

  3. Which of the following statements is (are) correct?

    Text Solution

    |

  4. The change in enthalpy for an isobaric gaseous reaction (for an ideal ...

    Text Solution

    |

  5. When a solid melts, there is/are:

    Text Solution

    |

  6. In which of the following cases is the reaction spontaneous at all tem...

    Text Solution

    |

  7. Which of the following conditions is (are) favourable for the feasibil...

    Text Solution

    |

  8. In whiich of the following cases, do you consider the increase in entr...

    Text Solution

    |

  9. In which of the following entropy increases?

    Text Solution

    |

  10. During the isothermal expansion of an ideal gas:

    Text Solution

    |

  11. Which of the following are state function?

    Text Solution

    |

  12. Which are the intensive properties?

    Text Solution

    |

  13. Given, 2Fe2O(3(s)) to 4Fe((s)) + 3 O(2(g)), Deltar G1^@ = +1487kJmol^(...

    Text Solution

    |

  14. Which of the following statements is (are) false?

    Text Solution

    |

  15. The work done by 1 mole of ideal gas during an adiabatic process is (a...

    Text Solution

    |

  16. For gaseous reactions, if DeltaH is the change in enthalpy and DeltaU ...

    Text Solution

    |

  17. Thermodynamic parameters for : HX + H2O to H3O^+ + X^- are given for...

    Text Solution

    |

  18. In which of the following cases entropy increases?

    Text Solution

    |

  19. A reaction attains equilibrium state under standard conditions, then:

    Text Solution

    |

  20. The open system (s) is (are) which :

    Text Solution

    |