Chemistry The molecular formula of phosphorous is P1 P3 P4 P2 P1 P3 P4 P2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium bicarbonate is commercially known as Baking soda Washing soda Soda lime Caustic soda Baking soda Washing soda Soda lime Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silk fibre chemically is : Protein Cellulose Fat Carbohydrate Protein Cellulose Fat Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon is a type of Acrylic Polyolefin Polyamide Polyester Acrylic Polyolefin Polyamide Polyester ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard steel contains 0.5 to 1.5 per cent carbon 2 to 5 per cent carbon 0.1 to 0.4 per cent carbon 0.01 to 0.04 per cent carbon 0.5 to 1.5 per cent carbon 2 to 5 per cent carbon 0.1 to 0.4 per cent carbon 0.01 to 0.04 per cent carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Where does the oxygen that keeps us alive come from? Carbonates absorbed from soil Carbon dioxide Oxides of minerals Water Carbonates absorbed from soil Carbon dioxide Oxides of minerals Water ANSWER DOWNLOAD EXAMIANS APP