Home
Class 11
CHEMISTRY
This question has Statement I and Statem...

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement-I : Entropy change in reversible adiabatic expansion of an ideal is zero.
Statement-II : The increase in entropy due to volume increase just compensate the decrease in entropy due to fall in temperature.

A

Statement-I is true, Statement-II is true, Statement-II is a correct explanation of Statement-I

B

Statement-I is true, Statement-II is true, Statement-II is not a correct explanation of Statement-I

C

Statement-I is true, Statement-II is false.

D

Statement-I is false, Statement-II is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER (GASES & LIQUIDS)

    PATHFINDER|Exercise QUESTION BANK|280 Videos

Similar Questions

Explore conceptually related problems

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I: Helium shows positive deviation from ideal behaviour Statement - II: Helium is a noble gas.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : Meso tartaric acid is optically inactive. Statement - II : Meso tartaric acid has plane of symmetry.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. 2. Statement - I : Oxidation number of metals in metal carbonyls is zero. Statement - II : The oxidation number of CO has been taken to be zero.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I : The heat absorbed during the isothermal expansion of an ideal gas against vacuum is zero. Statement-II : The volume occupied by the molecules of an ideal gas is zero.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : Propan-2-ol is achiral molecule. Statement - II : Four groups attached to tetrahedral/carbon are different.

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : In racemisation, product is optically active. Statement - II : One isomer will rotate light in direction opposite to another.

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  2. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  3. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  4. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  5. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  6. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  7. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  8. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  9. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  10. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  11. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  12. CP for monoatomic gas is

    Text Solution

    |

  13. Molar heat capacity is heat required to raise the temperature of one m...

    Text Solution

    |

  14. Observe the following graphic representation of four basic thermodynam...

    Text Solution

    |

  15. Match Column-I with Column-II

    Text Solution

    |

  16. Match Column-I with Column-II

    Text Solution

    |

  17. 2 g of an organic compound is burnt completely in a bomb calorimeter a...

    Text Solution

    |

  18. When a current of x ampere from a 20.9 V battery is used for 4.0 s to ...

    Text Solution

    |

  19. When 5.0 ml of 0.1 M HCI solution is mixed with 5.0 ml of a 0.1 M NaOH...

    Text Solution

    |

  20. Calculate the work done by the reaction (in L. atm) Fe(s)+H2SO4(aq)rar...

    Text Solution

    |