Question

An endothermic reaction A = B has an
activation energy as x kJ moll of A. If energy
change of the reaction is y kJ, the activation
energy of the reverse reaction is
(A) - x-y
(B) x-y
(C)
x + y
(D)
y - x
At a given temperature, the energy of activation​

Answer 1

Exothermic : in this reaction the heat is absorbed .

Endothermic : in this reaction the heat is released.