Home
Class 12
CHEMISTRY
A reaction occurs spontaneouly if...

A reaction occurs spontaneouly if

A

`TDeltaSoltDeltaH`and both `DeltaH,DeltaS` are `+ve`

B

`TDeltaSgtDeltaH` and `DeltaH=+ve,DeltaS=-ve`

C

`TDeltaSgtDeltaH` and both `DeltaH,DeltaS`are `+ve`

D

`TDeltaS=DeltaH` and both `DeltaH,DeltaS` are `+ve`

Text Solution

Verified by Experts

The correct Answer is:
C
`N//A`
Promotional Banner

Topper's Solved these Questions

  • TEST PAPER

    ALLEN|Exercise Exercise (Chemistry)|161 Videos

  • TEST PAPER

    ALLEN|Exercise Exercise (Chemstry)|26 Videos

  • SURFACE CHEMISTRY

    ALLEN|Exercise ASSERTION & REASO|20 Videos

  • TEST PAPER 1

    ALLEN|Exercise CHEMISTRY|11 Videos

Similar Questions

Explore conceptually related problems

A reaction occurs spontanecously if :-

A reaction occurs spontaneously in forward direction if

For a reaction to occur spontaneously

For a reaction to occur spontaneously

The reaction in which oxidation and reduction occurs simultaneously is called

Assertion : Metabolism refers to the sum of chemical reaction that occur within living organisms. Reason : Metabolic reactions occur simultaneously inside living organisms.

Hill reaction occurs in

Dark reaction occurs:

Any redox reaction would occur spontaneously, if:-

Which of the following reaction does not occur spontaneously?

ALLEN-TEST PAPER-Exercise (Chemstry)
  1. A reaction occurs spontaneouly if

    Text Solution

    |

  2. Assertion (A): The enthalpy of formation of H(2)O(l) is greater than t...

    Text Solution

    |

  3. Assertion :- The molarity of a certain solution is always greater than...

    Text Solution

    |

  4. Assertion :- K(c) for process 2H(2)O(l)hArr2H(2)O((g))+O(2(g))may be w...

    Text Solution

    |

  5. Assertion :- Adding inert gas at equilibrium to dissociation of PCl(...

    Text Solution

    |

  6. Assertion (A) At constant temperature, pV vs V plot for real gases is ...

    Text Solution

    |

  7. Assertion :- Change in internal energy is zero for all gases at consta...

    Text Solution

    |

  8. Assertion :- Following amide exist in two structural forms. Reaso...

    Text Solution

    |

  9. Assertion :- Benzaldehyde forms two oximes on reaction with NH(2)OH. ...

    Text Solution

    |

  10. Assertion : -I effect of Cl atom is greater than F atom. Reason : Cl...

    Text Solution

    |

  11. Assertion: Cyclobutane is less stable than cyclopentane Reason : T...

    Text Solution

    |

  12. Assertion : The IUPAC name for the compound C(6)H(5)COOCH(2)CH(2)COOH ...

    Text Solution

    |

  13. Assertion :- The IUPAC name for the compound is 7-oxabicyclo [4,1,3] ...

    Text Solution

    |

  14. Assertion :- The IUPAC name of the compound is cyclohexylidene methan...

    Text Solution

    |

  15. Assertion (A) Electron gain enthalpy becomes less negative as we go do...

    Text Solution

    |

  16. Why does the reaction. proceed better with KF than with NaF ?

    Text Solution

    |

  17. Assertion :- Fire in reaction between saline hydride and water can ...

    Text Solution

    |

  18. Assertion :- BaSO(4) forms white ppt in water. Reason :- Its lattice...

    Text Solution

    |

  19. Assertion (A) SF(6) cannot be hydrolysed but SF(4) can be. Reason...

    Text Solution

    |

  20. A:Mn(2)O(7), is acidic in nature R: My has +7 oxidation state:

    Text Solution

    |

  21. Assertion (A) : Silicones are water repelling in nature Reason (R) :...

    Text Solution

    |