Give two uses of alum. – NABTEB QUESTION by Sunday | Sep 23 | NABTEB QUESTIONS | 0 comments Alum is used for water purification Alum is used for mordant in dyeing Users Also Read These:Write down the formula and IUPAC name of alum. -…Give two (2) advantages of separate system of…Give two (2) examples of each coarse and fine…GIVE THE PROPERTIES AND USES OF FAT PROPERTY OF FAT.…Give THREE uses of Benzene. - NABTEB QUESTION