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:Give THREE uses of Benzene. - NABTEB QUESTIONGive TWO advantages of complex structural…Give two chemical properties of C02 and two uses of…Name THREE important alloys of aluminium. ii. Give…Give FOUR uses of the slide master in power point -…