Home
Class 11
CHEMISTRY
Assertion: Entropy of ice is less than w...

Assertion: Entropy of ice is less than water. Reason: Ice has cage-like structure.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
B

Entropy of ice is less than water because water molecules in solid state lose kinetic energy and hence their tendency of movement minimise. Hence entropy decreases in solid state. The reason that ice have cage like structure is also correct but reason is not correct explanation for assertion.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS|Exercise PAST Years Questions|56 Videos
  • THE S-BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion & Reason|10 Videos

Similar Questions

Explore conceptually related problems

Ice is lighter than water due to

Solid ice is lighter than water. Explain.

ERRORLESS-THERMODYNAMICS AND THERMOCHEMISTRY-(Assertion & Reason)
  1. Assertion: The enthalpy of formation of gaseous oxygen molecules at 29...

    Text Solution

    |

  2. Assertion: We feel cold on touching the ice. Reason: Ice is a solid ...

    Text Solution

    |

  3. Assertion: Entropy of ice is less than water. Reason: Ice has cage-lik...

    Text Solution

    |

  4. Assertion: The heat absorbed during the isothermal expansion of an ide...

    Text Solution

    |

  5. Assertion:Absolute values of intenal energy of substances cannot be d...

    Text Solution

    |

  6. Assertion: Mass and volume are extensive properties. Reason: Mass/vo...

    Text Solution

    |

  7. Assertion : Molar entropy of vaporization of water is different from e...

    Text Solution

    |

  8. Assertion:The increase in internal energy(DeltaE)for the vaporiation o...

    Text Solution

    |

  9. Assertion: The increase in internal energy (DeltaE) for the vaporisati...

    Text Solution

    |

  10. Assertion: DeltaH and DeltaE are almost the same for the reaction. N(2...

    Text Solution

    |

  11. Assertion:The enthalpies of neutralised of strong acids and strong bas...

    Text Solution

    |

  12. Assertion : Zeroth law can also be termed as law of thermal equilibriu...

    Text Solution

    |

  13. Assertion : For an isothermal reversible process Q = - w i.e., work do...

    Text Solution

    |

  14. Assertion :- Water in liquid state is more stable than ice at room tem...

    Text Solution

    |

  15. Assertion : In an isolated system the entropy increases. Reason : Th...

    Text Solution

    |

  16. Assertion : For the combustion of methane, DeltaE gt DeltaH. Reason :...

    Text Solution

    |

  17. (A) For reaction 2NH(3)(g)toN(2)(g)+3H(2)(g)," "DeltaHgtDeltaE (R...

    Text Solution

    |

  18. Assertion:The change in entropy during melting of ice is negligible in...

    Text Solution

    |