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what is the different in Total ash, sulphated ash, acid
insoluble ash, alcoholic or non alcoholic ash?

Answer Posted / Kanchan

Total Ash: It refers to the residue left after the complete combustion of a substance. Sulphated Ash: It's the total ash, which has been treated with sulfuric acid to make all inorganic materials soluble. Acid-Insoluble Ash: It represents the insoluble residue obtained when an ash sample is digested with hydrochloric acid. Alcoholic or Non-Alcoholic Ash: These terms refer to the method used for ash preparation, specifically using alcohol or water.

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