Home
Class 12
CHEMISTRY
For which of the following change Delta ...

For which of the following change `Delta H ne Delta E ` ?

A

`H_(2) (g) + I_(2) (g) to 2 HI (g) `

B

`HCl (aq) + NaOH (aq) to NaCl (aq) + H_(2) O(l)`

C

`C(s) + O_(2) (g) to CO_(2) (g)`

D

`N_(2) (g) + 3 H_(2) (g) to 2NH_(3) (g)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMOCHEMISTRY

    MOTION|Exercise Exercise - 2 (Level-II)|29 Videos
  • THERMOCHEMISTRY

    MOTION|Exercise Exercise - 3|50 Videos
  • THERMOCHEMISTRY

    MOTION|Exercise EXERCISE -1 SECTION E|3 Videos
  • SURFACE CHEMISTRY

    MOTION|Exercise Exercise - 3 (Level-II)|12 Videos
  • THERMODYNAMICS

    MOTION|Exercise EXERCISE - 4 (LEVEL - II)|19 Videos

Similar Questions

Explore conceptually related problems

For which of the following change DeltaH ne DeltaE ? (Where DeltaH is change in enthaply , DeltaE is change in internal energy ).

For which of the following change Delta H!=Delta U ?

For which change Delta H ne Delta E :-

Which of the following reaction has Delta H = Delta U ?

In which one of the following cases, Delta H and DeltaU are not equal to each other?

In which of the following, Delta U=Delta H ?

Which of the following have Delta H_(f)^(º) lt 0

In which of the following Delta H = Delta U ?

MOTION-THERMOCHEMISTRY -EXERCISE - 2 (LEVEL - I)
  1. For hypothetical reaction A(g) + B(g) to C(g) + D(g) Which of the ...

    Text Solution

    |

  2. DeltaH for CaCO(3 (s)) to CaO((s)) + CO(2 (g)) is 176 kJ mol^(-1) at...

    Text Solution

    |

  3. For which of the following change Delta H ne Delta E ?

    Text Solution

    |

  4. According to Hess's law, the thermal effects of a reaction depends on

    Text Solution

    |

  5. The net heat change in a chemical reaction is same whether it is broug...

    Text Solution

    |

  6. The enthalpy of the reaction H(2)O(2) ("?") to H(2) O ("?") + 1//2 O(...

    Text Solution

    |

  7. When enthyne is passed through a red hot tube, then formation of benze...

    Text Solution

    |

  8. How much heat will be required at constant pressure to form 1.28 kg of...

    Text Solution

    |

  9. Given : (i) NH(3) (g) + 3Cl(2)(g) rarr NCl(3)(g)+3HCl(g), Delta H(1)...

    Text Solution

    |

  10. Difference between DeltaH and Delta E for the combusion of liquid benz...

    Text Solution

    |

  11. (i) Cis -2- butene to trans-2-butene , Delta H(1) (ii) Cis - 2 - but...

    Text Solution

    |

  12. From the following data, the heat of formation of Ca(OH)(2 (s)) at ...

    Text Solution

    |

  13. Given that DeltaH(" comb ") of cyclopropane is -4000 kJ mol^(-1) . The...

    Text Solution

    |

  14. Heat of combustion of CH(4),C(2)H(6), C(2)H(4) and C(2)H(2) gases are ...

    Text Solution

    |

  15. Enthalpy change of the reaction 2H(g) to H(2)(g) is -104 kcal The ...

    Text Solution

    |

  16. Calculate the bond energy of C-H bond from the following data : (a) ...

    Text Solution

    |

  17. Heat evolved in the reaction H(2)+Cl(2) rarr 2HCl is 182 kJ Bond ene...

    Text Solution

    |

  18. The bond enthalpies of H(2) , X(2) and HX are in the ratio of 2 : 1 : ...

    Text Solution

    |

  19. For the reaction, bond energies are given as under – (i) C—C,...

    Text Solution

    |

  20. The heat of combustion of ethylene C(2) H(4) (g) is - 1420 kJ/mole . T...

    Text Solution

    |