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Phitkari In English

Usually, when you hear about alum it is in reference to potassium alum, which is the hydrated form of potassium aluminum sulfate and has the chemical formula kalso 4 2 12h 2 oowever, any of the compounds with the empirical formula abso 4 2 12h 2 o are considered to be an alumometimes alum is seen in its crystalline form, although it is most often sold as a powder.

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