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For the process, CO2(s) ⎯→ CO2(g) (a) both ΔH and ΔS are +ve (b) ΔH is +ve and ΔS is –ve (c) ΔH is –ve and ΔS is +ve (d) both ΔH and ΔS are –ve |
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Answer» Correct option (a) both ΔH and ΔS are +ve Explanation: Sublimation requires energy i.e., ΔH = +ve |
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