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