The enthalpy of formation of two compounds A and P \( \mathrm{B} \)...

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The enthalpy of formation of two compounds A and
P \( \mathrm{B} \) are \( -84 \mathrm{~kJ} \) and \( -156 \mathrm{~kJ} \) respectively. Which one

W of the following statements is correct?
(1) \( \mathrm{A} \) and \( \mathrm{B} \) are endothermic compounds
(2) A is more stable than \( \mathrm{B} \)
(3) A is less stable than B
(4) Both \( A \) and \( B \) are unstable
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