Phytochemical Test Flashcards by LEA ROS MANALASTAS | Brainscape

Q

Dragendorff

ALKALOID

A

Potassium Bismuth Iodide

Red precipitate

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Q

Mayer

ALKALOID

A

Mercuric Potassium Iodide

Yellow precipitate

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Q

Keller-Kiliani

STEROID

A

Nitric Acid + HCl + Hydrofluoric Acid

Pink, Red, or Violet

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Q

Leibermann Burchard

STEROID

A

Acetic Anhydride + Sulfuric Acid

Brown or green-blue ring

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Q

Bontrager

ANTHRAQUINONE

A

Benzene + Ammonia

Red to Pink

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Q

Shinoda

FLAVANOID

A

Magnesium + con. HCl

Reddish color

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Q

Froth

SAPONIN

A

Distilled Water

1 cm layer of foam

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Q

Gelatin

TANNIN

A

Gelatin Salt Soln

White precipitate

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Q

Ferric Chloride

PHENOL

A

Ferric Chloride

Bluish Black

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Q

Guignard

CYANOGENIC GLYCOSIDE

A

Picric Paper

Cherry red to Pink

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Q

Fehling

CARBOHYDRATE

A

A: Copper (II) sulphate
B: Potassium Sodium Tartrate

Brick Red precipitate

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Q

Moore

CARBOHYDRATE

A

Sodalime

Caramel / Dark Orange / Brown

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Q

Xanthoproteic

PROTEIN

A

con. Nitric Acid

Yellow precipitate

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Q

Millon

PROTEIN

A

Mercuric Nitrate

Red precipitate

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Q

Spot Test

OIL

A

Filter Paper

Translucent

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