Chemistry Which of the following is used as a lubricant in heavy machines? Bauxite Graphite Sulphur Phosphorus Bauxite Graphite Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical formula of the laughing gas is NO NO2 N2O N2O3 NO NO2 N2O N2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Iron Copper Gold Silver Iron Copper Gold Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is helium methane ozone oxygen helium methane ozone oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as promoter for iron in Haber's process Mn Mo Mg W Mn Mo Mg W ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymer used in making plastic crockery is Bakelite Nylon Melamine Decron Bakelite Nylon Melamine Decron ANSWER DOWNLOAD EXAMIANS APP
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