Flashcards on Алкени

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What are alkenes?

Hydrocarbons containing at least one carbon-carbon double bond.

How do alkenes differ from alkanes?

Alkenes have at least one carbon-carbon double bond, while alkanes have only single bonds.

Are alkenes saturated or unsaturated hydrocarbons?

Unsaturated hydrocarbons.

What is the general formula for alkenes?

CnH2n

Give an example of an alkene.

Ethene (C2H4)

Do alkenes undergo addition reactions or substitution reactions?

Addition reactions.

What is the simplest alkene?

Ethene (C2H4)

Are alkenes flammable?

Yes, they are flammable.

What physical state are most alkenes at room temperature?

Gaseous or liquid.

Can alkenes be used in the production of plastics?

Yes, alkenes are used to make various types of plastics.

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Test Your Knowledge


Which statement best describes alkenes?



What is the general formula for alkenes?



Which is the simplest alkene?



Do alkenes undergo addition or substitution reactions?



Are alkenes flammable?



What physical state are most alkenes at room temperature?



Can alkenes be used in the production of plastics?



Which of the following is an example of an alkene?



In alkenes, what type of bond is present?



Are alkenes considered saturated hydrocarbons?




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