Chemistry The noble gas used in radiotherapy is Neon Radon Argon Xenon Neon Radon Argon 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 ? Fluorine Chlorine Nitrogen Sulphur Fluorine Chlorine Nitrogen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a method of preparing oxygen? Electrolysis of water Decomposition of manganese dioxide Decomposition of potassium permanganate Fractional distillation of liquid air Electrolysis of water Decomposition of manganese dioxide Decomposition of potassium permanganate Fractional distillation of liquid air ANSWER DOWNLOAD EXAMIANS APP
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