Which of the Following Alkenes Has the Smallest Molar Heat

question 22

Multiple Choice

Which of the following alkenes has the smallest molar heat of hydrogenation (ie, releases the least heat upon hydrogenation) ?

• A) 2,3-dimethyl-2-butene
• B) 2-methyl-2-butene
• C) trans-2-butene
• D) cis-2-butene
• E) 1-hexene

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