MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryChemical BondingBond parameters
If the bond enthalpy of O2, N2 and H2 are 498 kJ mol-1 , 946 kJ mol-1 and 435.8 kJ mol-1 respectively. Choose the correct order of decreasing bond strength.
A.H2 > N2 > O2
B.N2 > O2 > H2
C.O2 > H2 > N2
D.H2 > O2 > N2
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