General Science Non stick cooking utensils are coated with polystyrene Black paint Teflon PVC polystyrene Black paint Teflon PVC ANSWER DOWNLOAD EXAMIANS APP
General Science Monazite is an ore of Zirconium Thorium Iron Zinc Zirconium Thorium Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
General Science Carbon, diamond and graphite are together called Allotrope Isotopes Isomers Isomorphs Allotrope Isotopes Isomers Isomorphs ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium nitrate is used in Fertilizer Medicine Salt Glass Fertilizer Medicine Salt Glass ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Lime Potassium Permanganate Alum Sodium Carbonate Lime Potassium Permanganate Alum ANSWER DOWNLOAD EXAMIANS APP
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