Home
Class 12
CHEMISTRY
For which of the following processes, en...

For which of the following processes, entropy change is negative?

A

Evaporation of water

B

Sublimation of camphor

C

Condensation of lodine vapours

D

Melting of ice

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In which of the following processes, entropy increases?

Match the following processes with entropy change

For which of the following processes is the entropy change zero,

In which of the following reactions the entropy change is positive ?

For which of the following reactions, the entropy change will be positive?

For which of the following processes is DeltaS negative?

In which of the following processes does the entropy decrease?

AAKASH INSTITUTE-TEST 3-EXERCISE
  1. If 200 ml of 0.1 MH2SO4 salution is mixed with 200 ml of 0.15 M NaOH s...

    Text Solution

    |

  2. Unit of surface tension Is

    Text Solution

    |

  3. For which of the following processes, entropy change is negative?

    Text Solution

    |

  4. A liquid is in equilibrium with its vapour at a certain temperature. I...

    Text Solution

    |

  5. The work done by one mole of ideal gas when its temperature is increas...

    Text Solution

    |

  6. Standard enthalpy of formation is zero for

    Text Solution

    |

  7. Ratio of the rate of effusion of oxygen gas at 1.5 atm to that of heli...

    Text Solution

    |

  8. Compressibility factor under critical state of a gas is

    Text Solution

    |

  9. An air bubble formed under water at temperature 17^oC and the pressure...

    Text Solution

    |

  10. A gaseous mixture contains 220 gm of carbon dioxide and 280 gm of nitr...

    Text Solution

    |

  11. When 5 moles of an ideal gas is expanded at 350 K reversibly from 5 L ...

    Text Solution

    |

  12. For which of the following reactions, deltaH = deltaU?

    Text Solution

    |

  13. Select the state functions among the following. (i) U+ PV (ii) S (ii...

    Text Solution

    |

  14. The bond energies of H-H and l - I bonds are 435 kJ mol^-1 and 150 kJ ...

    Text Solution

    |

  15. The ratio of average speed, most probable speed and root mean square s...

    Text Solution

    |

  16. If the energy absorbed by each X, molecule of a gas is 3.5 xx 10^(-19)...

    Text Solution

    |

  17. Ratio of average kinetic energy of 14 g of N2 at 27°C to 24 g of O2 at...

    Text Solution

    |

  18. In vander Waals gas equation, the term that accounts for the volume oc...

    Text Solution

    |

  19. The root mean square speed at NTP for the gases CH2, H2 ,He and F2 are...

    Text Solution

    |

  20. At 127°C. heat of fusion of a compound is 4.8 kJ/mol. Entropy change f...

    Text Solution

    |