For a reaction $A + B + 30 \ kcal \longrightarrow \text{Product}$,the energy of activation of its backward reaction is $50 \ kcal$. The energy of activation of its forward reaction is :-
- AEqual to $50 \ kcal$
- BGreater than $50 \ kcal$
- CLess than $50 \ kcal$
- DEither greater or less than $50 \ kcal$
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