A) \[\Delta E \] is positive
B) \[\Delta E\] is negative
C) \[\Delta H\] is negative
D) \[\Delta H\] is equal to zero
Correct Answer: C
Solution :
Exothermic reaction are those reactions in which heat is evolved. Hence, \[\Delta H\] will be represented with negative sign. Hence, the correct option is (c).You need to login to perform this action.
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