Home
Class 11
CHEMISTRY
Identify the correct statement regarding...

Identify the correct statement regarding a spontaneous process

A

For a spontaneous process in an isolated system, the change in entropy is positive

B

Endothermic processes are never spontaneous

C

Exothermic process are always spontaneous

D

Lowering of energy in the reaction process is the only criterion for spontaneity

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

Identify the correct statement(s) :

Spontaneous process is:

For spontaneous process—

Select the correct statement regarding spinal nerves

Find the correct statement regarding human kidney

Identify the correct statement about autosome-

Identify the wrong statement regarding earthworm

Identify the correct statement on 'inhibin'

Identity the correct statement regarding pattern of inheritance from the following-

Select the correct statement regarding reproduction.

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. For which of these processes is the value of DeltaS negative I. Sugar ...

    Text Solution

    |

  2. The direct conversion of A to B is difficult, hence it is carried out ...

    Text Solution

    |

  3. Identify the correct statement regarding a spontaneous process

    Text Solution

    |

  4. Given, NH3(g)+3Cl2(g)iffNCl3(g)+3HCl(g),-DeltaH1 N2(g)+3H2(g)iff2NH3...

    Text Solution

    |

  5. CV value of He is always 3/2 R. CV value for hydrogen at low temperatu...

    Text Solution

    |

  6. An ideal gas is allowed to expand both reversibly and irreversibly in ...

    Text Solution

    |

  7. A given mass of gas expands from the state A to state B by three paths...

    Text Solution

    |

  8. In the cyclic process shown in P-V diagram, the magnitude of the work ...

    Text Solution

    |

  9. The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calo...

    Text Solution

    |

  10. 1 mole of NH3 gas at 27^@C is expanded in reversible adiabatic conditi...

    Text Solution

    |

  11. Two moles of Helium gas undergos a cyclic process as shown in figure. ...

    Text Solution

    |

  12. Under the same conditions how many mL of 1 M KOH and 0.5 M H2SO4 solut...

    Text Solution

    |

  13. Heat of neutralisation of oxalic acid is -106.7 kJ mol^-1 using NaOH. ...

    Text Solution

    |

  14. If a and b are arbitrary extensive variables then

    Text Solution

    |

  15. During an adiabatic reversible expansion of an ideal gas

    Text Solution

    |

  16. Which is/are irreversible process(es)?

    Text Solution

    |

  17. Which of the following is/are thermodynamically stable?

    Text Solution

    |

  18. Which of the following expressions represent(s) work done by the isoth...

    Text Solution

    |

  19. For the adiabatic expansion of an ideal gas

    Text Solution

    |

  20. Which of the following is/are correct?

    Text Solution

    |