Chemistry Which of the following chemicals is used in photography ? Sodium chloride Potassium nitrate Aluminium hydroxide Silver bromide Sodium chloride Potassium nitrate Aluminium hydroxide Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used as fire extinguisher ? Carbon dioxide Carbon suboxide Sulphur dioxide Carbon monoxide Carbon dioxide Carbon suboxide Sulphur dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Proton Neutron Hydrogen nucleus Electron Proton Neutron Hydrogen nucleus Electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Bromine Phosphorus Sulphur Silicon Bromine Phosphorus Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Biofertilizers convert nitrogen to ________ . Amino acids Nitrates Ammonia Nitrogenase Amino acids Nitrates Ammonia Nitrogenase ANSWER DOWNLOAD EXAMIANS APP