Home
Class 12
CHEMISTRY
In an isothermal process...

In an isothermal process

A

q = 0 and `Delta U` = 0

B

q `ne` 0 and `Delta U` = 0

C

q = 0 and `Delta U ne` 0

D

`q ne 0 and Delta U ne 0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise SECTION-B|20 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise SECTION-C|13 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|67 Videos
  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

What is an isothermal process ? Derive an expression for work done during an isothermal process.

Define an isothermal process and state two essential conditions for such a process to take place.

The internal energy of an ideal gas increases during an isothermal process when the gas is

What is an isothermal process? Give an example. What are the essential conditions for an isothermal process to take place? Write the equation for an isothermal process.

For an isothermal process

For an isothermal process

Write the expression of first law of thermodynamics for an isothermal process.

Discuss the application of the first law of thermodynamics to an isothermal process.

What is the slope for an isothermal process in PV indicator diagram -

AAKASH INSTITUTE-THERMODYNAMICS-SECTION-A
  1. Hess's law is used to determine

    Text Solution

    |

  2. A system absorbs 300 cal of heat. The work done by the system is 200 c...

    Text Solution

    |

  3. In an isothermal process

    Text Solution

    |

  4. The work done during the expansion of a gas from a volume of 3 dm^(3) ...

    Text Solution

    |

  5. 16 g of O(2) gas at STP is expanded so that volume is doubled. Hence, ...

    Text Solution

    |

  6. In a process, a system does 140 J of work on the surroundings and only...

    Text Solution

    |

  7. A system absorbs 800 J of heat and system works equivalent to 900 J by...

    Text Solution

    |

  8. 1 mole of an ideal gas undergoes an isothermal reversible expansion fo...

    Text Solution

    |

  9. Which among the following represents standard enthalpy of formation?

    Text Solution

    |

  10. Which one of the following equations does not correctly respresents th...

    Text Solution

    |

  11. For an isothermal process

    Text Solution

    |

  12. Heat change of a process, in which volume remains constant, is represe...

    Text Solution

    |

  13. If the total enthalpy of reactants and products is H(R) and H(P) respe...

    Text Solution

    |

  14. In which of the following change entropy decreases?

    Text Solution

    |

  15. The value of entropy of the universe is always

    Text Solution

    |

  16. A reaction occurs spontaneously in forward direction if

    Text Solution

    |

  17. For an exothermic reaction to be spontaneous (DeltaS = negative)

    Text Solution

    |

  18. The enthalpy change of a reaction does not depand on

    Text Solution

    |

  19. The free energy change for a reversible reaction at equilibrium is

    Text Solution

    |

  20. In a chemical reaction, Delta H = 150 kJ and Delta S = 100 JK^(-1) at ...

    Text Solution

    |