Which hydrocarbon molecule with eight carbons would produce the lowest
octane number (i.e., the most knocking) when used as a fuel in automobile?
(a) 2-Methyl-3,3-dimethylpentane
(b) n-Octane
(c) 2-Isopropylpentane
(d) 2-Methylheptane
octane number (i.e., the most knocking) when used as a fuel in automobile?
(a) 2-Methyl-3,3-dimethylpentane
(b) n-Octane
(c) 2-Isopropylpentane
(d) 2-Methylheptane