Chemistry The common refrigerant in domestic refrigerator is Freon Oxygen Nitrogen Neon Freon Oxygen Nitrogen Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fundamental particles present in the nucleus of an atom are Electron, proton Proton, neutron Neutron, electron Neutron, positron Electron, proton Proton, neutron Neutron, electron Neutron, positron ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ gives hardness to stainless steel. Lead Carbon Zinc Tin Lead Carbon Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Cadmium Chromium Cobalt Copper Cadmium Chromium Cobalt Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Bauxite Iron Manganese Copper Bauxite Iron Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry During fermentation of sugar, the compound which is always formed is : Methyl Alcohol Ethyl Alcohol Acetic Acid Ethylene Methyl Alcohol Ethyl Alcohol Acetic Acid Ethylene ANSWER DOWNLOAD EXAMIANS APP
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