Chemistry The manufacture of iron from iron ore involves the process of Electrolysis Reduction Oxidation Fractional distillation Electrolysis Reduction Oxidation Fractional distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical formula of washing soda is Na2SO4.10H2O Na2CO3.10H2O Ca(OH)2 NaHCO3 Na2SO4.10H2O Na2CO3.10H2O Ca(OH)2 NaHCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? H2SO4 HCl Pure Water Sodium Carbonate H2SO4 HCl Pure Water Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry When ice cubes are made, the entropy of water Decreases Increases May either increase or decrease depending on the process used Does not change Decreases Increases May either increase or decrease depending on the process used Does not change ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Isoprene Vinyl acetate Propene Styrene Isoprene Vinyl acetate Propene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Silicon oxide Calcium carbide Calcium oxide Silicon carbide Silicon oxide Calcium carbide Calcium oxide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
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