Home
Class 12
CHEMISTRY
In endothermic reactions the reactants :...

In endothermic reactions the reactants :

A

Have more energy than products

B

Have as much energy as the products

C

Are at lower temperature than products

D

Have less enregy than the products

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    ALLEN|Exercise EXERCISE -4|18 Videos

  • THERMODYNAMICS

    ALLEN|Exercise EXERCISE -2|100 Videos

  • TEST PAPERS

    ALLEN|Exercise CHEMISTRY|19 Videos

  • Thermodynamics And Thermo Chemistry

    ALLEN|Exercise All Questions|39 Videos

Similar Questions

Explore conceptually related problems

In an endothermic reaction

For an endothermic reaction,

In an endothermic reaction, the total enthalpy of products is greater than that of reactants.

An endothermic reaction is represented by the graph :

ALLEN-THERMODYNAMICS -EXERCISE -3
  1. An exothermic reaction is one in which the reacting substances :

    Text Solution

    |

  2. In endothermic reactions the reactants :

    Text Solution

    |

  3. Which of the following is an endothermic reaction?

    Text Solution

    |

  4. Which of the following reaction is endothermic?

    Text Solution

    |

  5. Which one of the reaction is an exothermic reaction

    Text Solution

    |

  6. The formation of water from H(2)(g) and O(2)(g) is an exothermic proce...

    Text Solution

    |

  7. Which plot represents for an exothermic reaction ?

    Text Solution

    |

  8. Which of the following are applicable for a thermochemical equation ? ...

    Text Solution

    |

  9. The correct thermochemical equation is :

    Text Solution

    |

  10. The enthalpy changes of formation of the gaseous oxides of nitrogen (N...

    Text Solution

    |

  11. Delta H for transition of carbon in the diamond form to carbon in the ...

    Text Solution

    |

  12. Which respresent an exothermic reaction :-

    Text Solution

    |

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

    Text Solution

    |

  14. S(("rhombic"))+O(2(g))rarr SO(2(g)) , Delta H =-297.5 K J S(("monocl...

    Text Solution

    |

  15. Heat of formation, Delta H(f)^(@) of an explosive compound like NCl(3)...

    Text Solution

    |

  16. According to the following reaction C(S)+1//2O(2)(g)rarr CO(g), Delta ...

    Text Solution

    |

  17. Which of the following represents an exothermic reaction :-

    Text Solution

    |

  18. The heat change during the reaction 24g C and 128g S following he chan...

    Text Solution

    |

  19. For the reaction ,3O(2)rarr 2O(3),DeltaH=+ve. We can say that :

    Text Solution

    |

  20. From the reaction P(White) rarr P(Red) Delta H =-18.4KJ, it follows th...

    Text Solution

    |