Chemistry Which of the following contains high content of lead? Low octane fuel Cooking gas High octane fuel Coal Low octane fuel Cooking gas High octane fuel Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most poisonous pollutant in water is Phosphate Arsenic Detergent Zinc Phosphate Arsenic Detergent Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Biofertilizers convert nitrogen to ________ . Amino acids Nitrates Ammonia Nitrogenase Amino acids Nitrates Ammonia Nitrogenase ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant constituent of atmospheric air is : Carbon Hydrogen Oxygen Nitrogen Carbon Hydrogen Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alcoholic (– OH) group can be identified by : Tollen's Reagent Test Ozonolysis Reaction Esterification Test FeCl3Test Tollen's Reagent Test Ozonolysis Reaction Esterification Test FeCl3Test ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Au Ge Cu Ag Au Ge Cu Ag ANSWER DOWNLOAD EXAMIANS APP