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A plant extract that has a distinctive odour or flavour.

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xanthene dye

Any of a group of dyes having a molecular structure related to that of xanthene in which the aromatic (C6H4) groups are the chromophore.

 

Chemistry is a familiar school subject

Everyone liked to observe the reaction of reagents. But few know interesting facts about chemistry, which we will discuss in this article.

Insoluble Compound

A very slightly soluble compound.

Mass Deficiency

The amount of matter that would be converted into energy if an atom were formed from constituent particles.

Acid

A substance that produces H+(aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution. Weak acids ionize only slightly. Chemicals or substances having the property of an acid are said to be acidic.

Amphoterism

The ability to react with both acids and bases.Ability of substance to act as either an acid or a base.

Heterogeneous Mixture

A mixture that does not have uniform composition and properties throughout.

Magnetic Quantum Number (mc)

Quantum mechanical solution to a wave equation that designates the particular orbital within a given set (s, p, d, f ) in which a electron resides.

Oxidation-reduction Reactions

Reactions in which oxidation and reduction occur, also called redox reactions.

Supersaturated Solution

A solution that contains a higher than saturation concentration of solute, slight disturbance or seeding causes crystallization of excess solute.