Select the correct statements from the following.
A. In polyatomic molecules, bond dissociation enthalpy is different for different bonds within the same molecule.
B. For most of the ionic compounds, 
is positive and dissociation process is endothermic.
C. The enthalpy of formation of 
is greater than that of 
.
D. Combustion of 
to give NO is an endothermic reaction.
E. 
of 
is taken as zero.
Choose the correct answer from the options given below.
Text Solution
Verified by ExpertsB
Among the given statements, statements 
and 
are correct whereas statement C is
incorrect. Its correct form is: The enthalpy of formation of 
is greater than than of 
.
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