Chemistry Gypsum is used for improvement of: Saline soils Acidic soils Alkaline soils Podsols Saline soils Acidic soils Alkaline soils Podsols ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Semiconductor laser Gas laser Dye laser Excimer laser Semiconductor laser Gas laser Dye laser Excimer laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical that is used to ripen mangoes is Calcium sulphide Calcium chloride Calcium carbide Calcium carbonate Calcium sulphide Calcium chloride Calcium carbide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as Independent Antagonism Synergism Additives Independent Antagonism Synergism Additives ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove ink and rust stains on cloth? Oxalic acid Kerosene oil Alcohol Ether Oxalic acid Kerosene oil Alcohol Ether ANSWER DOWNLOAD EXAMIANS APP