3.3.4 Alkenes Flashcards

1
Q

What is are alkenes?

A

a homologous series of unsaturated hydrocarbons which have C=C bond and the general formula CnH2n

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2
Q

What shape and bond angle do alkenes have?

A

Trigonal planar shape with bond angle 120

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3
Q

How are alkenes produced?

A
  • cracking of long-chain hydrocarbons
  • chemical reactions such as elimination reaction of a halogenoalkane to form an alkene
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4
Q
A
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