QUALITATIVE TESTS CATIONS, ANIONS, ORGANICS

green

color of mercurous iodide

orange

color of mercuric iodide

brown red

color of potassium chromate

black

color of most sulfides

yellow

color of cadmium sulfide and arsenic sulfide

pink

color of manganese sulfide

white

color of zinc sulfide

orange

color of antimony sulfide

aluminum

Thenard's blue is for

zinc

Rinman's green is for

sodium cobalt nitrite

reagent for Thenard's blue or Rinmann's green

yellow

color of lead chromate

pale yellow

color of barium chromate

dimethylglyoxime (DMG)

reagent for nickel testing

red

precipitate of dimethylglyoxime with nickel

Vogel's test

main test for cobalt

dark/ beautiful blue

positive color for Vogel's test (color of cobalt thiocyanate)

KSCN

reagent of Vogel's test

blood red

color of ferric thiocyanate

ferric ferrocyanide

Prussian

ferrous ferricyanide

Turnbull's

manganese

turns violet with sodium bismuthate

green

flame test (barium)

crimson red/ red

flame test (strontium)

orange/brick-red

flame test (calcium)

colorless

flame test (magnesium)

colorless

flame test (ammonium)

bright yellow

flame test (sodium)

violet

flame test (potassium)

carmine red

flame test (lithium)

tartaric acid

reagent for testing of potassium

uranyl acetates

reagents for testing of sodium

Nessler's reagent

reagent for ammonia

white

color of silver ferrocyanide (to compare with silver ferricyanide)

orange

color of silver ferricyanide (to compare with silver ferrocyanide)

brown ring

nitrite

borate

green bordered flame

methanol

preferred alcohol to produce green bordered flame with borate

oxalate

forms white insoluble precipitate with silver and is the most insoluble of the organic acids

emerald green

color of tartrate when added with pyridine and acetic anhydride

carmine red

color of citrate when added with pyridine and acetic anhydride

yellow

silver phosphate

yellow

silver arsenite (to compare with silver arsenate)

orange

silver arsenate (to compare with silver arsenite)

nitrate

Lunge test is for

diphenylamine + sulfuric acid

reagents for Lunge test

Marsh test

primary test for arsenic

peroxide

for what is the perchromic acid test

green

color when cobaltinitrite as added to zinc

blue

color when cobaltinitrite is added to aluminum

yellow

color of sodium with zinc uranyl acetate

cobalt

Vogel's test is for

ferric thiocyanate

blood red

Prussian blue

ferric ferrocyanide

Turnbull's blue

ferrous ferrocyanide

ammonia

Nessler's reagent is primarily for

sodium

uranyl acetates are for

Lunge test, nitrate

diphenylamine is for _______ and tests for _________

citrate

carmine red with pyridine and acetic anhydride

tartrate

emerald green with pyridine and acetic anhydride

green bordered flame

specific product resulting from lighting up a solution of borate

red

flame test under cobalt glass (potassium)

violet (those with carmine/crimson red flame are violet under cobalt glass)

flame test under cobalt glass (strontium and lithium)

green

flame test under caoblt glass (calcium)

Beilstein test

test for alkyl halide

Lucas test

test for alcohols

tertiary alcohols

type of alcohols that react fastest to Lucas

Tollen's

silver mirror

Fehling's

uses cupric sulfate to test reducing sugars

Hinsberg

test for amines

Iodoform

for methyl ketones

pale yellow

color for iodoform test

brick red

positive color for Tollen's

green

color for Jones oxidation of alcohols

yellow

positive color of xanthoproteic acid

nitric acid

reagent for xanthoproteic test

alkenes

bromine and baeyer's test are for

potassium permanganate

reagent for baeyer's test

violet to brown

color change as positive result for Bayer's test

disappearance of orange color

color changes as positive result of bromine test

aldehydes and ketones

Brady's reagent (2,4-dinitrophenylhydrazine) is used to test