Chemistry The method of concentrating the ore which makes use of the difference in density between ore and impurities is called levigation magnetic separation liquation leaching levigation magnetic separation liquation leaching ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Lithium Zinc Oxygen Fluorine Lithium Zinc Oxygen Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsion is a colloid of a Gas in a solid Gas in a liquid Liquid in a gas Liquid in a liquid Gas in a solid Gas in a liquid Liquid in a gas Liquid in a liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The weight of 6.023 × 1022 atoms of carbon is 0.12 gms 12 gms 1.2 gms 120 gms 0.12 gms 12 gms 1.2 gms 120 gms ANSWER DOWNLOAD EXAMIANS APP
Chemistry The influence of temperature on reaction rate is predicted by Arrhenius equation Lewis equation Kirchhoff's equation Van der Waals equation Arrhenius equation Lewis equation Kirchhoff's equation Van der Waals equation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is Acidmeter PH meter Hygrometer Ammeter Acidmeter PH meter Hygrometer Ammeter ANSWER DOWNLOAD EXAMIANS APP