Chemistry Chile saltpeter is the common name of: Sodium nitrite Sodium nitrate Potassium nitrate Potassium nitrite Sodium nitrite Sodium nitrate Potassium nitrate Potassium nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Forth floatation process to concentrate the minerals is applicable to Bauxite Haematite Chalcopyrites Calamine Bauxite Haematite Chalcopyrites Calamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of fire extinguisher is used for petroleum fire ? Powder type Foam type None of these Soda acid type Powder type Foam type None of these Soda acid type ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Proton Meson Neutrino Electron Proton Meson Neutrino Electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Lithium Oxygen Zinc Fluorine Lithium Oxygen Zinc Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of O2 Both A and B N2 None of these O2 Both A and B N2 None of these ANSWER DOWNLOAD EXAMIANS APP
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