Chemistry The pollutant responsible for ozone holes is ________ SO2 CO CFC CO2 SO2 CO CFC CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Dye laser Excimer laser Semiconductor laser Gas laser Dye laser Excimer laser Semiconductor laser Gas laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum is used as A disinfectant An analgesic A purifier for water A fertilizer A disinfectant An analgesic A purifier for water A fertilizer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 17 16 19 18 17 16 19 18 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Greenhouse effect is caused by Carbon monoxide Carbon dioxide Nitrogen dioxide Nitrogen Carbon monoxide Carbon dioxide Nitrogen dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which Stabilises an emulsion Accelerates the dispersion Aids the flocculation of an emulsion Homogenises an emulsion Stabilises an emulsion Accelerates the dispersion Aids the flocculation of an emulsion Homogenises an emulsion ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS