Chemistry High concentration hydrocarbon pollutants in atmospheric air causes Cancer Respiratory diseases (e.g.asthma) Silicosis Reduced crop yield Cancer Respiratory diseases (e.g.asthma) Silicosis Reduced crop yield ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement is usually a mixture of : Calcium aluminate and calcium ferrate Lime stone and silicon dioxide Calcium silicate and calcium ferrate Calcium silicate and calcium aluminate Calcium aluminate and calcium ferrate Lime stone and silicon dioxide Calcium silicate and calcium ferrate Calcium silicate and calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 44052 7.5-8 6.5-7 4.5-5 44052 7.5-8 6.5-7 4.5-5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Rayon Viscose Cotton Terylene Rayon Viscose Cotton Terylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal extracted from Bauxite is : Silver Manganese Copper Aluminum Silver Manganese Copper Aluminum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Polythene is polymer of Aniline Acetylene Propylene Ethylene Aniline Acetylene Propylene Ethylene ANSWER DOWNLOAD EXAMIANS APP
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