Bond Energies and Enthalpies MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ: amount of energy required to break a specific covalent bond is called with choices bond dissociation energy, bond energy, bond enthalpy and all of above with online eLearning for international exams' preparation like ACT exam preparation. Free study guide is for online learning bond energies and enthalpies quiz with MCQs to practice test questions with answers.

MCQs on Bond Energies and Enthalpies Quiz PDF Download

MCQ: Amount of energy required to break a specific covalent bond is called

  1. bond dissociation energy
  2. bond energy
  3. bond enthalpy
  4. All of Above


MCQ: Exothermic enthalpy changes are shown as

  1. negative values
  2. positive values
  3. neutral
  4. constant


MCQ: To initiate a reaction, minimum energy which is required to break bonds is called

  1. bond energy
  2. activation energy
  3. breaking energy
  4. ionization energy


MCQ: Identical bonds in molecules which possesses two type of bonds have bond energies totally

  1. different
  2. unique
  3. same
  4. constant


MCQ: Other atoms in a molecules effects its

  1. enthalpy
  2. bond energy
  3. volume
  4. All of Above