Home
Class 12
CHEMISTRY
Endothermic reactions, having DeltaS = +...

Endothermic reactions, having `DeltaS = +ve` masy be spontaneous if

A

`DeltaH gt TDeltaS`

B

`DeltaH lt T DeltaS`

C

`DeltaH = T DeltaS`

D

T is very high

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS AND THERMOCHEMISTRY

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) COMPREHENSION -I|4 Videos
  • THERMODYNAMICS AND THERMOCHEMISTRY

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) COMPREHENSION -II|5 Videos
  • THERMODYNAMICS AND THERMOCHEMISTRY

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I (REASONING TYPE QUESTIONS)|2 Videos
  • TEST PAPERS

    FIITJEE|Exercise CHEMISTRY|747 Videos
  • TRANSITION ELEMENTS & COORDINATION COMPOUNDS

    FIITJEE|Exercise MATCHIG LIST TYPE QUESTIONS|1 Videos

Similar Questions

Explore conceptually related problems

In endothermic reactions,

In endothermic reactions

In an endothermic reaction

Assertion: A non-spontaneous endothermic reaction at room temperature may be spontaneous at high temperature. Reason: At high temperature TDeltaS becomes more than DeltaH .

For an endothermic reaction,

An endothermic reaction which may be non spontaneous at low temperature because of entropy factor becomes spontaneous at high temperature.

FIITJEE-THERMODYNAMICS AND THERMOCHEMISTRY -ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II
  1. Which of the following conditions will apply to the conversion of ice ...

    Text Solution

    |

  2. The following is (are) endothermic reaction (s)

    Text Solution

    |

  3. For the adiabatic expansion of an ideal gas

    Text Solution

    |

  4. In which of the following entropy increases?

    Text Solution

    |

  5. Indicate in which case/cases the spontaneity of a change is favoured w...

    Text Solution

    |

  6. Endothermic reactions, having DeltaS = +ve masy be spontaneous if

    Text Solution

    |

  7. For gaseous reactions, if DeltaH is the change in enthalpy and DeltaU ...

    Text Solution

    |

  8. Which of the following statements is/are incorrect?

    Text Solution

    |

  9. The open system (s) is (are) which :

    Text Solution

    |

  10. In a reaction DeltaH and DeltaS both are more than zero. In which of t...

    Text Solution

    |

  11. If W is work doone by the system (-ve), the mathematical representatio...

    Text Solution

    |

  12. In which reaction(s), DeltaS in negative?

    Text Solution

    |

  13. The heat evolved in the combustion of benzene is given by C(6)H(6)(l...

    Text Solution

    |

  14. The heat of neutralization of a strong acid by a strong base is a cons...

    Text Solution

    |

  15. The enthalpy of formation of UF(g) is 22 kcal "mol"^(-1) and that U(g)...

    Text Solution

    |

  16. When a liquid solidifies, generally there is

    Text Solution

    |

  17. Which of the following statement(s) is/are correct?

    Text Solution

    |

  18. Methanol can be synthesised in the gas phase from methane and steam as...

    Text Solution

    |

  19. Methanol can be synthesised in the gas phase from methane and steam as...

    Text Solution

    |

  20. Methanol can be synthesised in the gas phase from methane and steam as...

    Text Solution

    |