This question is about alkenes.
The structure of propene is shown in Figure 1.Â
What is the molecular formula of propene?Â
Which two statements are correct about alkenes?
Tick ()Â two boxes.
 Alkenes are saturated |
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 Alkenes are unsaturated |
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 Alkenes have covalent bonds |
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 Alkenes are unreactive |
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The beginning of the general formula of alkenes is written below.
Complete the general formula of alkenes.
CnH___
Alkenes can undergo incomplete combustion.
What is meant by incomplete combustion?Â
The following equation shows the incomplete combustion of ethene.
Name the two products formed in this reaction.
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