Chemistry Which of the following contains high content of lead? High octane fuel Cooking gas Low octane fuel Coal High octane fuel Cooking gas Low octane fuel Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water is Tap water Ground water Distilled water Rain water Tap water Ground water Distilled water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically unreactive Chemically very active Not stable Miscible with water Chemically unreactive Chemically very active Not stable Miscible with water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Nitrogen Air Water Carbon di–oxide Nitrogen Air Water Carbon di–oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the mass percentage of oxygen in carbon dioxide (CO2) 0.727 0.509 0.658 0.305 0.727 0.509 0.658 0.305 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Plant hormone Vitamin Acidic dye Secondary pollutant Plant hormone Vitamin Acidic dye Secondary pollutant ANSWER DOWNLOAD EXAMIANS APP
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