Answer:
option c hope it will help u
We live in the Milky Way Galaxy
It is called Synthesis reaction
An iso pentane is an isomeric form of n-pentane. Isomers have same molecular formula but differ in the atomic arragement projected in 3D and the arrangement of atoms primarily resulting to a different set of properties. In this case, isopentane also has a molecular formula of an alkane <span>C5H12</span>
I would say D would be the answer