alkanes and alkenes Flashcards

1
Q

formula for alkane

A

Cn H2n+2

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2
Q

alkene formula

A

Cn+H2n

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3
Q

what is the difference between alkane and alkene

A

alkanes have no double bonds

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4
Q

formula for methane

A

CH4

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5
Q

formula for ethene

A

C2H5

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6
Q

what is the test for alkenes

A

shake bromine water with alkene and it will turn colourless

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