Chemistry Which one of the following forms of phosphorus is most reactive? Violet phosphorus Red phosphorus Black phosphorus White phosphorus Violet phosphorus Red phosphorus Black phosphorus White phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has least negative electron gain enthalpy S Cl F P S Cl F P ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is very reactive and kept in kerosene? Iodine Sodium Bromine Potassium Iodine Sodium Bromine Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Excimer laser Dye laser Gas laser Semiconductor laser Excimer laser Dye laser Gas laser Semiconductor laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry Surface water is a better source of drinking water because it is poor in Dust Bacteria Arsenic Algae Dust Bacteria Arsenic Algae ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove ink and rust stains on cloth? Ether Alcohol Oxalic acid Kerosene oil Ether Alcohol Oxalic acid Kerosene oil ANSWER DOWNLOAD EXAMIANS APP