Organic Chemistry Classification Tests Of Functional Groups

Front 1

2, 4 DNP test

Back 1

Aldehydes and Ketones
IF positive, a yellow-red color will appear.

Front 2

Tollen's Test

Back 2

Aldehydes
IF positive, a silver mirror will form on the inside wall of the test tube.

Front 3

Schiff's Test

Back 3

Aldehydes
IF positive, a violet-purple color will form.

Front 4

Purpaid Test

Back 4

Aldehydes
IF positive, a purple-magenta color will form.

Front 5

Jones Test

Back 5

Primary and Secondary Alcohols
IF positive, a green color will form

Front 6

Lucas Test

Back 6

Tertiary Alcohols
IF positive, a later of emulsion will appear almost instantly.

Front 7

Iron (III) chloride Test

Back 7

Phenols
IF positive, a blue, violet, purple. green, or red-brown color will appear.

Front 8

Solubility in HCl Test

Back 8

Amines
IF positive, the fishy like odor will disappear and the emulsion will disappear.

Front 9

Solubility in a NaHCO3 Test

Back 9

Carboxylic Acids
IF positive, carbon dioxide gas molecules will form (bubbles).

Front 10

Alkaline Iron (III) Hydroxamate Test

Back 10

Esters
IF positive, a distinct red-blue color will appear.

Front 11

Bromine Test

Back 11

Alkane OR Alkene/Alkyne
IF it is an alkane, there will be no color change in the regular daylight. However, in UV light, after breathing on the sample, blue litmus paper will turn red.
IF it is an alkene/alkyne there will be no color change whether the sample is in the regular daylight or under a UV light.

Front 12

Acid Permanganate Test

Back 12

Alkenes and Alkynes
IF positive, a brown-black precipitate will form.