How many alkenes, alkynes and alkadienes can be hydrogenated to form Isopentane (Including all structural isomers)

Answer

6

Explanation

`CH_(2)=overset(CH_(3))underset(|)(C)-CH_(2)-CH_(3)` `CH_(3)-overset(CH_(3))overset(|)(C)=CH-CH_(2)` `CH_(3)-overset(CH_(3))overset(|)(CH)-CH=CH_(2)` ltBrgt `CH_(3)-overset(CH_(3))overset(|)(CH)-C-=CH` `H_(2)C=overset(CH_(3))overset(|)(C)-C=CH_(2)` `CH_(3)-overset(CH_(3))overset(|)(C)=C=CH_(2)`