Chemistry L.P.G. is mostly liquefied Hydrogen Oxygen Methane Butane Hydrogen Oxygen Methane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymer used in making plastic crockery is Decron Melamine Bakelite Nylon Decron Melamine Bakelite Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals is not a pollutant ? Lead Mercury Arsenic Aluminium Lead Mercury Arsenic Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The manufacture of iron from iron ore involves the process of Fractional distillation Oxidation Reduction Electrolysis Fractional distillation Oxidation Reduction Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water is Ground water Rain water Distilled water Tap water Ground water Rain water Distilled water Tap water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The total energy of revolving electron in an atom Can have any value above zero Cannot be negative Can never be positive Will always be positive Can have any value above zero Cannot be negative Can never be positive Will always be positive ANSWER DOWNLOAD EXAMIANS APP
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