📚 Practice Mode

Bond enthalpies - class-XII

Learn at your own pace with hints and detailed explanations

1 / 55
Multiple Choice

The enthalpies of combustion of carbon and carbon monoxide are -393.5 KJ and -283 KJ respectively the enthalpy of formation of carbon monoxide is :

  1. -676.5 KJ
  2. -110.5 KJ
  3. 110.5 KJ
  4. 676.5 KJ
Change Mode