Home
Class 12
CHEMISTRY
An endothermic reaction is one in which...

An endothermic reaction is one in which

A

Heat is liberated

B

heat is absorbed

C

Temperature remains constant

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    MBD PUBLICATION|Exercise Question Bank|390 Videos
  • TRANSITION METALS (d-BLOCK ELEMENTS)

    MBD PUBLICATION|Exercise QUESTION BANK|1320 Videos

Similar Questions

Explore conceptually related problems

An exothermic reaction is one which

For an endothermic reaction

Dissolution of sugar being an endothermic reaction is favoured by :

A zero order reaction is one

In endothermic reaction triangle is _____ and in exothermic reaction triangleH is _____.

What do you understand by exothermic and endothermic reaction ? Give one example of each.

MBD PUBLICATION-THERMODYNAMICS-Question Bank
  1. In an adiabatic process:

    Text Solution

    |

  2. The work done by a system in an expansion against a constant external ...

    Text Solution

    |

  3. An endothermic reaction is one in which

    Text Solution

    |

  4. The mathematical form of the first law of thermodynamics when heat(q) ...

    Text Solution

    |

  5. Which one is not a state function:

    Text Solution

    |

  6. Thermodynamic is concerned with:

    Text Solution

    |

  7. When no heat energy is allowed to enter or leave the system it is call...

    Text Solution

    |

  8. The triangleG in the process of melting of ice at - 156@C is:

    Text Solution

    |

  9. The entropy change for vaporisation of liquid water to steam at 100^@C...

    Text Solution

    |

  10. The work done by 100 calorie of heat is:

    Text Solution

    |

  11. The work done by a system is 8 J, when 40 J heat is supplied to it. Th...

    Text Solution

    |

  12. The work done during the process when 1 mole of gas is allowed to expa...

    Text Solution

    |

  13. The maximum work done in expanding 16 g oxygen at 300K and occupying a...

    Text Solution

    |

  14. If temperature remains contant during a reaction the process is called...

    Text Solution

    |

  15. A gaseous system change form state A(P1, V1, T1) to B(P2, V2, T2), B t...

    Text Solution

    |

  16. Work done by the system on surrounding is

    Text Solution

    |

  17. During isothermal transformation of an ideal gas, internal energy:

    Text Solution

    |

  18. When a solid is changed into liquid the entropy

    Text Solution

    |

  19. Write van't Hoffequation ?

    Text Solution

    |

  20. 1 litre - atmosphere is equal to:

    Text Solution

    |