Chemistry The important ore of aluminium is Bauxite Haematite Fluorspar Cryolite Bauxite Haematite Fluorspar Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Nitrous oxide Chloroprene Bleaching powder Carbonyl chloride Nitrous oxide Chloroprene Bleaching powder Carbonyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Silver Gold Iron Copper Silver Gold Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is CO CO2 All of these O3 CO CO2 All of these O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Many people died in London in 1952 as result of air pollution producing Mist Smog Fog Sleet Mist Smog Fog Sleet ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that usually causes explosions in coal mines is Air Methane Hydrogen Carbon monoxide Air Methane Hydrogen Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
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