Chemistry The most abundant element in the human body is Oxygen Nitrogen Iron Carbon Oxygen Nitrogen Iron Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalyst is a substance which Decreases the rate of reaction Increases the rate of the reaction Has no action on the rate of the reaction None of these Decreases the rate of reaction Increases the rate of the reaction Has no action on the rate of the reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver, an alloy, does not contain the metal Silver Nickel Zinc Copper Silver Nickel Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsion is a colloidal solution of Solid in Solid Liquid in liquid Gas in solid Solid in liquid Solid in Solid Liquid in liquid Gas in solid Solid in liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry In galvanization, iron is coated with Zinc Nickel Tin Copper Zinc Nickel Tin Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Mica Feldspar Galena Quartz Mica Feldspar Galena Quartz ANSWER DOWNLOAD EXAMIANS APP