REAGENTS/PROCEDURE/TEST KMnO4 Brady's test Tollen's test Lucas reagent NaHCO3 RESULT Decolorization/formation of brown precipitate Orange or red solution (3) Layer formation after 5 min (5) INFERENCE (1) (2) Absence of aldehyde Carboxylic acid

REAGENTS/PROCEDURE/TEST KMnO4 Brady's test Tollen's test Lucas reagent NaHCO3 RESULT Decolorization/formation of brown precipitate Orange or red solution (3) Layer formation after 5 min (5) INFERENCE (1) (2) Absence of aldehyde Carboxylic acid

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter4: Recrystallization

Section: Chapter Questions

Problem 1Q

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Question

Considering the given different tests and analyses for compounds, fill in the blanks below.

REAGENTS/PROCEDURE/TEST
KMnO4
Brady's test
Tollen's test
Lucas reagent
NaHCO3
RESULT
Decolorization/formation of brown
precipitate
Orange or red solution
(3)
Layer formation after 5 min
(5)
INFERENCE
(1)
(2)
Absence of aldehyde
(4)
Carboxylic acid

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