Question

Enthalpy of formation of two compounds x and y are - 84 kJ and - 156 kJ respectively. Which of the following statement is correct
A. x is more stable than y
B. x is less stable than y
C. Both x and y are unstable
D. x and y are endothermic compounds

Answer 1

Correct Answer - B
The compound Y possess less energy than the X and thus Y is more stable than X.