organic lab tests
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13 Terms
What is the reagent for the Bromine test?
Br2/CCl4
What is the purpose of the bromine test?
tests for alkenes and alkynes
How do you know if alkene/alkyne is present?
disappearance of brown color (bromine) signifies positive result
What is the reagent for the Baeyer test?
dilute KMnO4
What is the Baeyer test used for?
alkenes and alkynes
How do you know if Baeyer test successful?
disappearance of purple solution (KMnO4) and formation of brown precipitate
What does Silver Nitrate in Alcohol test for?
alkyl halides
the reagent for Silver Nitrate in alc?
AgNO3 in alcohol
how do you know if the Silver Nitrate test worked?
formation of precipitate (silver halide salt)
Reagent for Iodoform test
I2/NaOH
what does the Iodoform test look for?
Methyl ketones
If Iodoform test works, what forms?
a yellow precipitate (iodoform) forms
Tollen’s Test