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| કોલમ-$I$ | કોલમ-$II$ |
|---|---|
| $(A) \; CO_{2(s)} \to CO_{2(g)}$ | $(p) \; {\text{સંક્રાંતિ અવસ્થા}}$ |
| $(B) \; CaCO_{3(s)} \to CaO_{(s)} CO_{2(g)}$ | $(q) \; {\text{અપરરૂપ ફેરફાર}}$ |
| $(C) \; 2H^{\cdot} \to H_{2(g)}$ | $(r) \; \Delta H > 0$ |
| $(D) \; P_{\text{(સફેદ ઘન)}} \to P_{\text{(લાલ ઘન)}}$ | $(s) \; \Delta S > 0$ |
| $(t) \; \Delta S < 0$ |
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