What happens when phenol reacts with ferric chloride?

Compounds with a phenol group will form a blue, violet, purple, green, or red-brown color upon addition of aqueous ferric chloride. This reaction can be used as a test for phenol groups. To Conduct Demonstration: Add a few drops of 1\% FeCl3.

Why is violet Colour obtained in neutral ferric chloride test?

The theory behind this is that phenolic compounds react with neutral ferric chloride solutions to give coloured compounds like blue, violet, green . This is due to the formation of phenoxide ions which give coloured complex compounds that are soluble in water.

What produces violet color in FeCl3?

Phenol gives violet colouration with neutral ferric chloride.

Which solution gives violet with phenol?

neutral ferric chloride
Phenol gives violet colouration with neutral ferric chloride.

Which of the following gives violet colour with phenol?

What is the color obtained when phenol reacts with neutral ferric chloride?

Phenol reacts with neutral FeCl3 solution to give violet colour complex which is soluble in water.

What color is ferric chloride?

Ferric chloride is an orange to brown-black solid. It is slightly soluble in water. It is noncombustible.

Which of the following produces violet colour with?

Salicylic acid is o-hydroxybenzoic acid. It behaves as a phenol and as an acid. Thus its aqueous solition gives a violet colour with ferric chloride.

What is Colour of cucl2?

Copper chloride appears as a yellowish-brown powder (the anhydrous form) or a green crystalline solid (the dihydrate).

What is the Colour of ferric sulphate?

Ferric sulfate appears as a yellow crystalline solid or a grayish-white powder.

Which of the following gives colour with phenol compounds?

(b) Ferric Chloride Test: Aqueous solution of phenol reacts with freshly prepared ferric chloride solution gives coloured complex. Most phenols give dark coloured solution.