Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCl2 MgCl2 MgCO3 CaCO3 CaCl2 MgCl2 MgCO3 CaCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main component of liquid bleach is: Sodium hypochlorite Sodium hypochlorate Hydrochloric acid Sodium chloride Sodium hypochlorite Sodium hypochlorate Hydrochloric acid Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a preservative to protect processed food? Saccharin BHT Sodium metabisulphite Sodium sulphate Saccharin BHT Sodium metabisulphite Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural source of hydro-carbon is Biomass Coal Crude oil Carbohydrates Biomass Coal Crude oil Carbohydrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not soluble in water ? Lead Sulphate Potassium sulphate Sodium sulphate Zinc sulphate Lead Sulphate Potassium sulphate Sodium sulphate Zinc sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Concentration of a material which is lethal to 50% animal is called ADI LD50 LC50 NOAEL ADI LD50 LC50 NOAEL ANSWER DOWNLOAD EXAMIANS APP
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