The enthalpy of the reaction, {\H}_2( {\g})+1 \/ 2 {\O}_2( {\g}) \to {\H}_2 {\O}( {\g}) is ∆ H_1 and that of {\H}_2(g)+1 \/ 2 {\O}_2(g) \to {\H}_2 {\O}(l) is ∆ {\H}_2. Then

Correct Answer is : ∆H1<∆H2

COMEDK Exam 2016 Solved Paper

Question : 84 of 180

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The enthalpy of the reaction, H2(g)+1∕2O2(g)→H2O(g) is ∆H1 and that of H2(g)+1∕2O2(g)→H2O(l) is ∆H2. Then

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