MCQ
The heat of hydrogenation for $3$ -methylbutene and $2$ -pentene are $-30\, kcal/mol$ and $-28\,kcal/mol$ respectively. The heats of combustion of $2$ -methylbutane and pentane are - $784 \,kcal / mol$ and $-782 \,kcal/mol$ respectively. All the values are given under standard conditions. Taking into account that combustion of both alkanes give the same products, what is $\Delta H$ (in $kcal/mol$) for the following reaction under same conditions ?
- A$0$
- ✓$-4$
- C$-2$
- D$2$
