A) 3
B) 2
C) 4
D) 5
E) 1
Correct Answer: A
Solution :
The number of possible structural isomers of butene are: \[\underset{butene-1}{\mathop{{{H}_{3}}C-C{{H}_{2}}-CH=C{{H}_{2}}}}\,\] \[\underset{butene-2}{\mathop{{{H}_{3}}C-CH=CH-C{{H}_{3}}}}\,\] So, the number of isomers are three.You need to login to perform this action.
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