Question

part a explain the difference between n - alkanes and branched alkanes the n - alkanes have all carbon atoms bonded in a straight chain and noncarbon atoms coming off this chain, whereas the branched alkanes have noncarbon atoms bonded in a straight chain and branches of carbon atoms coming off this chain. the n - alkanes have all carbon atoms bonded in a straight chain, whereas the branched alkanes have chains that are folded into various shapes. the n - alkanes have all carbon atoms bonded in a straight chain, whereas the branched alkanes have branches of carbon atoms coming off a main straight chain of carbon atoms the n - alkanes have chains composed of carbon atoms only, whereas the branched alkanes have branches of noncarbon atoms coming off a main chain of carbon atoms

Explanation:

n - alkanes (normal alkanes) have all carbon atoms bonded in a straight chain. Branched alkanes have a main straight - chain of carbon atoms with branches of carbon atoms coming off this main chain. The key difference is in the structure of the carbon - atom chain (straight for n - alkanes vs straight with carbon - atom branches for branched alkanes).

Answer:

The n - alkanes have all carbon atoms bonded in a straight chain, whereas the branched alkanes have branches of carbon atoms coming off a main straight chain of carbon atoms.