Chemistry The noble gas used in radiotherapy is Neon Radon Xenon Argon Neon Radon Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically very active Not stable Miscible with water Chemically unreactive Chemically very active Not stable Miscible with water Chemically unreactive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not form oxyacid ? Fluorine Nitrogen Sulphur Chlorine Fluorine Nitrogen Sulphur Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a method of preparing oxygen? Electrolysis of water Fractional distillation of liquid air Decomposition of manganese dioxide Decomposition of potassium permanganate Electrolysis of water Fractional distillation of liquid air Decomposition of manganese dioxide Decomposition of potassium permanganate ANSWER DOWNLOAD EXAMIANS APP