How many structural isomers of chlorobutane are possible? by Sunday | Oct 13 | Chemistry JAMB | 0 comments A. 4 B. 3 C. 2 D. 1 Correct Answer: Option A – 4 Users Also Read These:The number of isomers formed by C6H14 is?The type of isomerism shown by cis- and trans- isomers is?How many isomers can be obtained from C4H10?The pair of organic compounds that are isomers is?How many isomers does pentane have?