Question

Alkenes are less reactive then alkynes why?​

Answer 1

Answer:

Alkenes are relatively stable compounds, but are more reactive than alkanes because of the reactivity of the carbon–carbon π-bond. ... Because the carbon-carbon π bond is relatively weak, it is quite reactive and can be easily broken and reagents can be added to carbon.

Answer 2

Alkynes are usually less reactive than alkenes in electrophilic addition reactions because the π electrons are "held" more tightly in C≡C bonds then in C=C bonds. It is also more sterically difficult to form a bromonium ion from an alkyne (Figure 10.29) than from an alkene....

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