Chemistry Ozone depletion in the stratosphere is mainly caused by Chlorogluorocarbons NO SO2 NO2 Chlorogluorocarbons NO SO2 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Dye laser Semiconductor laser Excimer laser Gas laser Dye laser Semiconductor laser Excimer laser Gas laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Calcium carbide Silicon oxide Silicon carbide Calcium oxide Calcium carbide Silicon oxide Silicon carbide Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A substance which readily forms colloidal solution in contact with water is called Hydrophobic colloid Extrinsic colloid Hydrophilic colloid Associated colloid Hydrophobic colloid Extrinsic colloid Hydrophilic colloid Associated colloid ANSWER DOWNLOAD EXAMIANS APP
Chemistry What do you understand by the term Espuma ? Salt Soap Foam Calcium Salt Soap Foam Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name of sodium bicarbonate is Soda lime Soda ash Baking soda Baking powder Soda lime Soda ash Baking soda Baking powder ANSWER DOWNLOAD EXAMIANS APP
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