Chemistry The number of neutrons present in an element having mass number 226 and atomic number 88 is : 138 50 88 314 138 50 88 314 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Paint Gun powder Cement Glass Paint Gun powder Cement Glass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Extensively used nitrogenous fertilizer is Ammonium sulphate Nitro-lime Urea Ammonium nitrate Ammonium sulphate Nitro-lime Urea Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature N2 O2 F2 H2 N2 O2 F2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of unreactive gas is Oxygen Nitrogen Carbon dioxide Hydrogen Oxygen Nitrogen Carbon dioxide Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry If all bullets could not be removed from gun shot injury of a man, it may cause poisoning by Mercury Lead Iron Arsenic Mercury Lead Iron Arsenic ANSWER DOWNLOAD EXAMIANS APP