Chemistry If lime water is kept in the air, it turns milky due to presence of : Oxygen Sulphurdioxide Carbondioxide Nitrogen Oxygen Sulphurdioxide Carbondioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Supersonic jet causes pollution by thinning of O3 layer O 2 layer CO2 layer SO2 layer O3 layer O 2 layer CO2 layer SO2 layer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chile saltpeter is the common name of: Sodium nitrate Potassium nitrate Potassium nitrite Sodium nitrite Sodium nitrate Potassium nitrate Potassium nitrite Sodium nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals occurs in free state ? Lead Copper Zinc Iron Lead Copper Zinc Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The residue left after extracting juice from sugarbeet and sugarcane is called Biomass Bagasse Whey Molasses Biomass Bagasse Whey Molasses ANSWER DOWNLOAD EXAMIANS APP
Chemistry Neoprene is a polymer of Isopentane Chloroprene Isoprene Isobutane Isopentane Chloroprene Isoprene Isobutane ANSWER DOWNLOAD EXAMIANS APP
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