Home
Class 11
CHEMISTRY
Which of the following conditions may le...

Which of the following conditions may lead to a non-spontaneous change ?

A

`triangleH = +ve, triangleS = -ve`

B

`triangleH = -ve, triangleS = +ve`

C

`triangleH = -ve, triangleS = -ve`

D

`triangleH = +ve, triangleS = +ve`

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

Which of the following is non-ionisable-

Under which of the following conditions a reaction will occur spontaneously? (i) DeltaH lt0 and DeltaS lt0 (ii) DeltaH gt0 and DeltaS lt0 .

Which of the following characteristics will always lead to a spontaneous chemicla reaction?

Which of the following are non-polar?

Which of the following will not lead to a diuresis?

Which of the following conditions favours the spontaneity of a reaction at a constant temperature and pressure? DeltaH gt0, DeltaH lt 0, DeltaS gt0, DeltaS lt 0 .

Which of the following is non-electroyte?

Which of the following is a non-reducing sugar-

Which one of the following is true for a spontaneous process-

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. For a process-to be in equilibrium, it is necessary that

    Text Solution

    |

  2. Which of the following statement(s) must be true for the entropy of a ...

    Text Solution

    |

  3. Which of the following conditions may lead to a non-spontaneous change...

    Text Solution

    |

  4. For the process, NH3(g) + HCl(g) to NH4Cl(s)

    Text Solution

    |

  5. Which of the following statements Is false ?

    Text Solution

    |

  6. In thermodynamics, a process is called reversible when

    Text Solution

    |

  7. Which of the following is not correct for adiabatic process ?

    Text Solution

    |

  8. A piston filled with 0.04mole of an ideal gas expa nds teversibly from...

    Text Solution

    |

  9. Temperature of an ideal gas increases in

    Text Solution

    |

  10. Which of the following statements is incorrect

    Text Solution

    |

  11. Which is equal to total work done ?

    Text Solution

    |

  12. ((delta DeltaH)/(delta P))T for an ideal gas is equal to

    Text Solution

    |

  13. The standard enthalpy of formation of H2O(g) at 298 K is -241.82 kJ mo...

    Text Solution

    |

  14. Which of the following compounds has a positive enthalpy of solution?

    Text Solution

    |

  15. When a bomb calorimeter is used to determine the heat of reaction, whi...

    Text Solution

    |

  16. The heat of combustion of benzoic acid at constant volume is -321.3 kJ...

    Text Solution

    |

  17. The molar heats of combustion of C2H2(g),C(graphite) and H2(g) are -31...

    Text Solution

    |

  18. The standard molar heat of formation of ethane, CO2 and H2O(l) are res...

    Text Solution

    |

  19. The standard enthalpies of formation of CO2(g), H2O(l) and glucose (s)...

    Text Solution

    |

  20. When 1g of anhydrous oxalic acid is burnt at 25^@C, the amount of heat...

    Text Solution

    |