Chapter 29 - Chromatography and Spectroscopy Flashcards

1
Q

Test for Alkene?

A

Add bromine water. It should decolourise. Orange to colourless.

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2
Q

Test for haloalkane?

A

Add silver nitrate and ethanol and warm to 50 degrees in a water bath. Chlorine forms white precipitate. Bromine forms cream precipitate and iodine forms yellow precipitate.

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3
Q

Test for carbonyl group (aldehyde and ketone)?

A

Add Brady’s reagent. Forms an orange precipitate.

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