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 two (2) advantages of separate system of…Give two chemical properties of C02 and two uses of…Give the names of the TWO parts of the plants which…CLASSIFY FATS AND GIVE TWO EXAMPLES OF FOODS…Give two uses of sodium. - NABTEB QUESTION