Home
Class 12
CHEMISTRY
Which statements among the following is ...

Which statements among the following is /are incorrect ?

A

Absoulte value of heat content of the system can be easily determined by calorimetery.

B

Absoulte value of entropy cannot be known

C

Absolute value of internal energy cannot be known

D

Value of `DeltaG_(f)^(@)` cannot be determined.

Text Solution

Verified by Experts

The correct Answer is:
A, D
The statements `(A)` and `(D)` are incorrect.
`DeltaG_(f)^(@)` can be determined where absolute value of heat content cannot be determined.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Additional Numerical Problems For Practice|16 Videos

  • CHEMISTRY IN EVERY DAY LIFE

    DINESH PUBLICATION|Exercise Unit test-9|50 Videos

Similar Questions

Explore conceptually related problems

Which statement among the following is incorrect about lipids?

Incorrect statement among the following is

Incorrect statement among the following is

Incorrect statement among the following is

Incorrect statement among the following is

Incorrect statement among the following is :

Incorrect statement among the following is -

Incorrect statement among the following is -

One among the following is an incorrect statement

DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
  1. Which of the following expression represent the criterion of spontanei...

    Text Solution

    |

  2. Which relations among the following is/are correct ?

    Text Solution

    |

  3. Which statements among the following is /are incorrect ?

    Text Solution

    |

  4. Second law of thermodynamics points out that

    Text Solution

    |

  5. which among the following is intensive quantity ?

    Text Solution

    |

  6. The following is(are) endothermic reaction (s):

    Text Solution

    |

  7. Among the following, the intensive property is (properties are) :

    Text Solution

    |

  8. In a flask, colourless N(2)O(4) is in equilibrium with brown-coloured ...

    Text Solution

    |

  9. The gas with the highest heat of combustion is :

    Text Solution

    |

  10. Given NH(3)(g)+3Cl(2)(g)toNCl(3)(g)+3HCl(g)+x(1) N(2)(g)+3H(2)(g)t...

    Text Solution

    |

  11. A scientist needs a refrigeration machine to maintain temperature of -...

    Text Solution

    |

  12. Under the same conditions, how many mL of 1M KOH and 0.5M H(2)SO(4)sol...

    Text Solution

    |

  13. The standard molar heats of formation of ethane, carbon dioxide, and l...

    Text Solution

    |

  14. The enthalpy of combustion of H(2) , cyclohexene (C(6)H(10)) and cyclo...

    Text Solution

    |

  15. Which of the following is an endothermic reaction?

    Text Solution

    |

  16. The heat released when NH(4)OH and HCl neutralise is

    Text Solution

    |

  17. The difference between the heats of reaction at constant pressure and ...

    Text Solution

    |

  18. Which of the following equations represents standard heat of combustio...

    Text Solution

    |

  19. Identify the state quantiy among the following

    Text Solution

    |

  20. The DeltaH(f)^(@) for CO(2)(g), CO(g) and H(2)O(g) are -395.5,-110.5 a...

    Text Solution

    |