MCQ

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A reaction at $1\,bar$ is non-spontaneous at low temperature but becomes spontaneous at high temperature. Identify the correct statement about the reaction among the following

• A
  $\Delta H$ is negative while $\Delta S$  is positive
• B
  Both $\Delta H$ and  are $\Delta S$ negative
• C
  $\Delta H$ is positive while $\Delta S$ is negative
• ✓
  Both  $\Delta H$ and $\Delta S$ are positive