$S_{\text{(rhombic)}} + O_{2(g)} \rightarrow SO_{2(g)}; \Delta H = -297.5 \, kJ$
$S_{\text{(monoclinic)}} + O_{2(g)} \rightarrow SO_{2(g)}; \Delta H = -300 \, kJ$
From the given data,which of the following statements is correct?

  • A
    $S_{\text{(rhombic)}}$ is more stable than $S_{\text{(monoclinic)}}$.
  • B
    $S_{\text{(monoclinic)}}$ is more stable than $S_{\text{(rhombic)}}$.
  • C
    The transition of $S_{\text{(rhombic)}}$ to $S_{\text{(monoclinic)}}$ is exothermic.
  • D
    The transition of $S_{\text{(monoclinic)}}$ to $S_{\text{(rhombic)}}$ is endothermic.

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