Chemistry Which of the following is used to remove rust stains on cloth? Kerosene Lime Petrol Oxalic acid solution Kerosene Lime Petrol Oxalic acid solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Alum Alumina Clay Gypsum Alum Alumina Clay Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following was used as a chemical weapon in the first world war ? Hydrogen cyanide Carbon monoxide Mustard gas Water gas Hydrogen cyanide Carbon monoxide Mustard gas Water gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Phosphorus is kept in water because Its critical temperature is low Its ignition temperature is very high Its ignition temperature is very low Its critical temperature is high Its critical temperature is low Its ignition temperature is very high Its ignition temperature is very low Its critical temperature is high ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Carbon di–oxide Water Air Nitrogen Carbon di–oxide Water Air Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The strongest oxidizing agent among the following is: Chlorine Oxygen Fluorine Iodine Chlorine Oxygen Fluorine Iodine ANSWER DOWNLOAD EXAMIANS APP