A Mixture of 1-Heptyne,2-Heptyne,and 3-Heptyne Was Hydrogenated in the Presence

question 55

Multiple Choice

A mixture of 1-heptyne,2-heptyne,and 3-heptyne was hydrogenated in the presence of a platinum catalyst until hydrogen uptake ceased.If one assumes that the hydrogenation went to completion,how many distinct seven-carbon hydrocarbons were produced?

• A)1
• B)2
• C)3
• D)6
• E)8

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