Chemical Process Calcination of gypsum produces Salt cake Plaster of paris Lime Nitre cake Salt cake Plaster of paris Lime Nitre cake ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage Increases the quantity of chlorine used for its purification All of these Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Reduces sulphate ions to sulphides causing obnoxious smell Increases the quantity of chlorine used for its purification All of these Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Reduces sulphate ions to sulphides causing obnoxious smell ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have High electrical resistivity Low ash content Low ignition temperature All of these High electrical resistivity Low ash content Low ignition temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process All enzymes are made of Carbohydrates Fats Proteins Amino acids Carbohydrates Fats Proteins Amino acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic soda), as it All of these Produces high purity (70%) caustic soda directly Has larger production capacity per unit cell Consumes less power per ton of Cl₂ produced All of these Produces high purity (70%) caustic soda directly Has larger production capacity per unit cell Consumes less power per ton of Cl₂ produced ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaHCO₃ CaSO₄ None of these CO₂ CaHCO₃ CaSO₄ None of these CO₂ ANSWER DOWNLOAD EXAMIANS APP
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