Chemistry Which of the following laser types is used in a laser printer? Excimer laser Gas laser Semiconductor laser Dye laser Excimer laser Gas laser Semiconductor laser Dye laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry A substance which readily forms colloidal solution in contact with water is called Hydrophobic colloid Hydrophilic colloid Associated colloid Extrinsic colloid Hydrophobic colloid Hydrophilic colloid Associated colloid Extrinsic colloid ANSWER DOWNLOAD EXAMIANS APP
Chemistry In arc welding, Argon is used because of its Low reactivity with metal Ability to lower the melting point of the metal High calorific value High flammability Low reactivity with metal Ability to lower the melting point of the metal High calorific value High flammability ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Propene Isoprene Vinyl acetate Styrene Propene Isoprene Vinyl acetate Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry In its reaction with silver nitrate, C2H2 shows Acidic property Oxidising property Basic property Reducing property Acidic property Oxidising property Basic property Reducing property ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saccharin is made up of Phenol Butane Propane Toluene Phenol Butane Propane Toluene ANSWER DOWNLOAD EXAMIANS APP