JEE Mains 02-Sep-2020 Shift 2 Solved Paper
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The heat of combustion of ethanol into carbondioxides and water is -327 kcal at constantpressure. The heat evolved (in cal) at constantvolume and 27 ° C ( R = 2 m o l − 1 K − 1 )
[2 Sep 2020 Shift 2]
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