MCQ
Enthalpy of a compound is equal to its
- AHeat of combustion
- BHeat of formation
- ✓Heat of reaction
- DHeat of solution
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$\begin{array}{*{20}{c}}
{\,\,\,\,\,H} \\
{\,\,\,\,\,\,|} \\
{C{H_3}C{H_2} - N - CHO}
\end{array}$