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