Organic Chemistry Lab Tests DAT
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21 Terms
Br2/CCl4
Bromine test reagent
alkenes and alkynes
What does the Bromine test test for?
Disappearance of brown color
What signifies a positive Bromine test result?
Dilute KMnO4
Baeyer test reagent
alkenes and alkynes
Baeyer test reagent
Disappearance of purple solution + formation of brown precipitate
What signifies a positive Bromine test result?
AgNO3
Silver Nitrate in Alcohol reagent
alkyl halides
What does the Silver Nitrate in Alcohol test for?
Formation of a precipitate (silver halide salt)
What signifies a positive Silver Nitrate in Alcohol test?
I2/NaOH
Iodoform test reagent
methyl ketones
What does Iodoform test test for?
formation of yellow precipitate
What signifies a positive Iodoform test?
Ag2O/NH3 or Ag(NH3)2+
Tollen's test reagent
aldehydes
What does Tollen's test test for?
silver mirror along inside of tube
What signifies a positive Tollen's test?
ZnCl2/HCl
Lucas test reagent
secondary, tertiary, and benzylic alcohols
What does Lucas test for?
Cloudy solution appearance
What signifies a positive Lucas test?
CrO3/H2SO4
Jones Test reagent
primary and secondary alcohols
What does Jones test test for?
Formation of a blue-greenish color
What signifies a positive Jones test?