Chemistry The noble gas used in radiotherapy is Radon Neon Xenon Argon Radon Neon Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The scientist who experimentally proved the existance of positron is Fermi Bethe Anderson Bohr Fermi Bethe Anderson Bohr ANSWER DOWNLOAD EXAMIANS APP
Chemistry Green house effect is accelerated by Rapid industrialization Deforestation Increased transportation activity All of these Rapid industrialization Deforestation Increased transportation activity All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is alcohol sodium chlorine chlorine carbon dioxide alcohol sodium chlorine chlorine carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Plaster of Paris' is made by partial dehydration of Epsom salt Green vitriol Gypsum salt Blue vitriol Epsom salt Green vitriol Gypsum salt Blue vitriol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is used in drinking water as a/an Coagulant Disinfectant Antiseptic Antibiotic Coagulant Disinfectant Antiseptic Antibiotic ANSWER DOWNLOAD EXAMIANS APP
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