Home
Class 12
CHEMISTRY
In which of following there is decrease ...

In which of following there is decrease in entropy :-

A

When temperature is raised from 30 K to 150 K.

B

When `NaHCO_(3)` changes into `Na_(2)CO_(3)(s)` and `CO_(2)(g)`

C

`H_(2)(g)rarr 2H(g)`

D

Liquid crystalises into a solid

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    ALLEN|Exercise EXERCISE -1B|22 Videos

  • THERMODYNAMICS

    ALLEN|Exercise EXERCISE -2|100 Videos

  • THERMODYNAMICS

    ALLEN|Exercise Questions|46 Videos

  • TEST PAPERS

    ALLEN|Exercise MATHEMATICS|2 Videos

  • Thermodynamics And Thermo Chemistry

    ALLEN|Exercise All Questions|40 Videos

Similar Questions

Explore conceptually related problems

Which of the following proceeds with decrea se in entropy?

In which of the following entropy increases?

In which of the following entropy increases?

Which of the following defects decrease the density ?

In which of the following changes does entropy decrease ?

Which of the following expressions regarding entropy is not correct?

Which of the following statement is true. The entropy if the universe

Arrange the following in the order of increasing entropy:

which of the following defects decrase the density decrease the density ?

In which of the following cases entropy decreases?

ALLEN-THERMODYNAMICS -EXERCISE -1A
  1. Standard entropies of X(2), Y(2) and XY(3) are 60, 40 and 50 JK^(–1) m...

    Text Solution

    |

  2. Intensive property is :-

    Text Solution

    |

  3. In which of following there is decrease in entropy :-

    Text Solution

    |

  4. Which of the following is not a state function?

    Text Solution

    |

  5. If the enthalpy change for the transition of liquid water to steam is ...

    Text Solution

    |

  6. Enthalpy change for the reaction, 4H(g) to 2H2(g) is -869.6 kJ Th...

    Text Solution

    |

  7. Which of the following is correct option for free expansion of an idea...

    Text Solution

    |

  8. Consider the following processes : {:(,DeltaH(kJ//"mol")),(1/2ArarrB...

    Text Solution

    |

  9. The enthalpy of formation of CO(g), CO(2)(g),N(2)O(g) and N(2)O(4)(g) ...

    Text Solution

    |

  10. For adiabatic process which is correct -

    Text Solution

    |

  11. Which of the following is not thermodynamical function /

    Text Solution

    |

  12. Which of the following is intensive property?

    Text Solution

    |

  13. In which of the following reactions, standard reaction entropy changes...

    Text Solution

    |

  14. Standard enthalpy of vaporisation Delta("vap")H^(@) for water at 100^(...

    Text Solution

    |

  15. The enthalpy of fusion of water is 1.435 kcal/mol. The molar entropy c...

    Text Solution

    |

  16. The Gibbs energy for the decomposition of Al2O3 at 500^@C is as follow...

    Text Solution

    |

  17. At equilibrium which is correct?

    Text Solution

    |

  18. The dissociation energy of CH(4)(g) is 360 kcal mol^(-1) and that of C...

    Text Solution

    |

  19. Which of the following is true for ideal solution :-

    Text Solution

    |

  20. Which thermodynamic parameter is not a state function :-

    Text Solution

    |