Question

the above structure is an isomer of
a) butane
b) octane
c) hexane
d) heptane
e) pentane

Explanation:

Step1: Count the number of carbon atoms

The given structure has 7 carbon atoms.

Step2: Recall the definition of isomers

Isomers have the same molecular formula. Heptane has the molecular formula \(C_7H_{16}\).

Answer:

d) heptane