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				| 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 | |