Chemistry A pungent smell often present near the urinals is due to Sulphur-di- oxide Urea Ammonia Chlorine Sulphur-di- oxide Urea Ammonia Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Urea is a Nitrogenous fertilizer Phosphatic fertilizer Potassium fertilizer Sodium fertilizer Nitrogenous fertilizer Phosphatic fertilizer Potassium fertilizer Sodium fertilizer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Nitrogen Hydrogen Methane Helium Nitrogen Hydrogen Methane Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Phosphorus is kept in water because Its critical temperature is high Its ignition temperature is very low Its critical temperature is low Its ignition temperature is very high Its critical temperature is high Its ignition temperature is very low Its critical temperature is low Its ignition temperature is very high ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Nitrogen Helium Sulphur dioxide Carbon dioxide Nitrogen Helium Sulphur dioxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brine refers to : Salt water Starch water Pure water Sweet water Salt water Starch water Pure water Sweet water ANSWER DOWNLOAD EXAMIANS APP