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MHT CET202120 Sep 2021Morning ShiftChemistryChemical Bonding and Molecular StructureActual

Which of the following bonds has highest bond enthalpy?

Options

  1. AN - H in NH ₃
  2. BO = O in O ₂
  3. CC - H in CH ₄
  4. DN N in N ₂

Correct answer

D. N N in N ₂

Step-by-step solution

More the number of bonds between atoms more will be the bond energy. N ₂ has triple bond between N atoms and has highest bond enthalpy.

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