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