Chemistry Which is the purest commercial form of iron ? Pig iron Steel Stainless steel Wrought iron Pig iron Steel Stainless steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Zinc Cadmium Tin Mercury Zinc Cadmium Tin Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The unit of ionic product of water (Kw) is : Mol-1 let-1 Mol2 let-2 Mol-1 let-2 Mol2 let-1 Mol-1 let-1 Mol2 let-2 Mol-1 let-2 Mol2 let-1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as non-stick coating for cooking utensils? Polystyrene Perspex Styrofoam Teflon Polystyrene Perspex Styrofoam Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Glycerine Alcohol Kerosene oil Water Glycerine Alcohol Kerosene oil Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is silicon oxide zeolites aluminium silicate aluminium borosilicate silicon oxide zeolites aluminium silicate aluminium borosilicate ANSWER DOWNLOAD EXAMIANS APP