Chemistry Which one of the following does not form oxyacid ? Fluorine Sulphur Chlorine Nitrogen Fluorine Sulphur Chlorine Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Isoprene Styrene Vinyl acetate Propene Isoprene Styrene Vinyl acetate Propene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass gets discoloured in air due to constant exposure in presence of: Hydrogen sulphide Aluminium phosphide Aluminium sulphide Hydrogenated wafers Hydrogen sulphide Aluminium phosphide Aluminium sulphide Hydrogenated wafers ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fibres catches fire least ? Rayon Terricot Cotton Nylon Rayon Terricot Cotton Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Copper Chromium Cobalt Cadmium Copper Chromium Cobalt Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Horn Silver Lunar Caustic Ruby Silver German Silver Horn Silver Lunar Caustic Ruby Silver German Silver ANSWER DOWNLOAD EXAMIANS APP