A. But-1-yne
B. 2-methyl But-1-ene
C. 3-methyl prop-1-yne
D. But-2-ene

Correct Answer:

Option D – But-2-ene

Explanation

Isomers of Butene: are But-1-ene, But-2-ene, 2-Methylpropene or 2-methylprop-1-ene

SEE ALSO  Mineral acids are usually added to commercial hydrogen peroxide to?

Copyright warnings! Do not copy.