Which of the following compounds, all of which have the molecular formula C6H12, does not have cis and trans isomers?
A) 4-methyl-2-pentene
B) 2-methyl-1-pentene
C) 3-methyl-2-pentene
D) None of them, they all have cis-trans isomers.
B
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Indicate whether the statement is true or false
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a. true b. false