Question

Matchstick test is a chemical test to detect the
presence of Tannins
True
False​

Answer 1

False

Explanation:

Ferric chloride test

The mixture is boiled for five minutes. Two drops of 5% FeCl3 are then added. Production of a greenish precipitate is an indication of the presence of tannins.

Answer 2

Answer:

The given statement is correct.

Explanation:

• The well-known phloroglucinol test for lignin was modified to include the catechin test, often known as the matchstick test.
• Lignin is present in matchstick.
• Dry the matchstick after dipping it in the diluted drug extract, wet it with concentrated hydrochloric acid, and then heat it up next to a flame.
• Acid and catechin combine to form phloroglucinol, which dyes lignified wood pink or scarlet.
• Tannins are a group of astringent, polyphenolic biomolecules that precipitate proteins, as well as a variety of other organic substances, such as amino acids and alkaloids, by binding to them. T
• The term "tan" refers to the process of tanning animal hides into leather using oak and other types of bark.

To detect the presence of tannins, the matchstick is used.

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