Home
Class 12
CHEMISTRY
In a cylic process, ....

In a cylic process, _______.

A

`Delta U = 0, Delta V = 0, W = 0`

B

`Delta U = 0, Delta V = 0 , W ne 0`

C

`Delta V = 0, W = 0`

D

`Delta U = 0, W = 0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise CRITICAL THINKING|95 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|97 Videos

  • CHEMICAL KINETICS

    TARGET PUBLICATION|Exercise Evaluation test|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    TARGET PUBLICATION|Exercise 7|3 Videos

Similar Questions

Explore conceptually related problems

One mole of an ideal gas in initial state A undergoes a cylic process ABCA, as shown in the figure. Its pressure at A is P_0 . Choose the correct option (s) from the following

Assertion:- Reversible process and a cyclic process are the same type of processes. Reason:- DeltaH_("cylic") and DeltaE_("cylic") are zero.

The P-V diagram in Fig 21-8 a represents a series of processes performed by an ideal gas , comprising a cylic process of operations . Fil in the table in Fig 21-8 b for this cycle using "+" to indicate an increase in the quantity listed "-" to indicate a decrease , and "0" to indicate no change .

DeltaU=0 in a noncylic process of an ideal gas. The process

Assertion: For an ideal gas in a cyclic process and in an isothermal process change in internal energy is zero. Reason: In both processes there is no change in temperature.

Bayer's process : Caustic soda :: Hall's process : _____

Examples on thermodynamic processes||Cyclic process||Efficiency OF a cyclic process

TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -EVALUATION TEST
  1. In a cylic process, .

    Text Solution

    |

  2. The enthalpy change for a reaction does not depend upon:

    Text Solution

    |

  3. The internal energy change when a system goes fromk state A to B is 40...

    Text Solution

    |

  4. Following gases have equal masses at the same temperature, pressure an...

    Text Solution

    |

  5. The standard enthalpy of formation (Delta(f)H^(@)) at 298K for methan...

    Text Solution

    |

  6. (Delta H - Delta U) for the formation of carbon monoxide (CO) from its...

    Text Solution

    |

  7. Identify the correct statement regarding a spontaneous process.

    Text Solution

    |

  8. Standard entropy of X(2) , Y(2) and XY(3) are 60, 40 and 50JK^(-1)mol...

    Text Solution

    |

  9. The heats of neutralisation of CH3 - COOH , H-COOH,HCN and H2 S are -1...

    Text Solution

    |

  10. The bond dissociation energy of gaseous H(2), Cl(2) and HCl are 104, 5...

    Text Solution

    |

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

    Text Solution

    |

  12. Given standard enthalpy of formation of CO(-110 "KJ mol"^(-1)) and CO(...

    Text Solution

    |

  13. H(2)(g)+1//2O(2)(g)=H(2)O(l) , Delta H(298 K)=-68.32 Kcal. Heat of vap...

    Text Solution

    |

  14. The heat change at constant volume for the decomposition of silver (I)...

    Text Solution

    |

  15. Which of the following value of DeltaH(f)^(@) represent that the produ...

    Text Solution

    |

  16. The enthalpy change (DeltaH) for the process N2H(4(g)) to 2N((g)) + 4H...

    Text Solution

    |

  17. For the two equations given below: H(2)(g)+1//2O(2)(g)toH(2)O(l)+x(1...

    Text Solution

    |

  18. For an endothermic reaction, where Delta H represents the enthalpy of ...

    Text Solution

    |

  19. The entropy chnge for a non-spontaneous reaction is 140 J/K.mole at 29...

    Text Solution

    |

  20. The entropy change for a certain non-spontaneous reaction is 150 J/K.m...

    Text Solution

    |

  21. C(2)H(4) +CI(2) rarr C(2)H(4)CI(2) DeltaH =- 270.6 kJ mol^(-1)K^(-1)...

    Text Solution

    |