Chemistry Which of the following pollutants is main product of automobile exhaust ? CO CO2 Hydrocarbons NO CO CO2 Hydrocarbons NO ANSWER DOWNLOAD EXAMIANS APP
Chemistry A colloidal system in which a liquid is dispersed in a liquid is called Sol Gel Precipitate Emulsion Sol Gel Precipitate Emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Kurchatove Seaborg Lawrence Rutherford Kurchatove Seaborg Lawrence Rutherford ANSWER DOWNLOAD EXAMIANS APP
Chemistry The green colour seen in firework displays is due to the chloride salt of : Barium Strontium Calcium Sodium Barium Strontium Calcium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to iodise common salt ? Potassium iodide Iodine Sodium iodide Potassium iodate Potassium iodide Iodine Sodium iodide Potassium iodate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal ion present in Vitamin B12 is Iron Nickel Cobalt Zinc Iron Nickel Cobalt Zinc ANSWER DOWNLOAD EXAMIANS APP