1.

\[2.2016\,gm\] of acetaldehyde produced \[13.95\,kcal\] of heat on combustion in \[{{O}_{2}}\]. Calculate the heat of combustion of \[C{{H}_{3}}CHO\]             [Bihar CEE 1995]

A.                 279 kcal               
B.                 972 kcal
C.                 27.9 kcal              
D.                 2.79 kcal
Answer» B.                 972 kcal


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