1.

Equal volumes of C2H2 & H2 are combusted under identical condition. What will be the ratio of heat evolved for C2H2 and H2?H2 (g) + 1/2 O2(g) → H2O(g), ∆H=-241.8 KJC2H2 (g) + 5/2 O2(g) → CO2(g) + H2O(g), ∆H=-1300 KJ

A. 5.37/1
B. 1/5.37
C. 1/1
D. 2.8/6.1
Answer» C. 1/1


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