Chemistry The amount of chlorine available in water after disinfection is called as Free chlorine Free available chlorine Combined available chlorine Residual chlorine Free chlorine Free available chlorine Combined available chlorine Residual chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a man-made source of air pollution ? Automobile exhaust Forest fire Bacterial action in soil and swamp areas All of these Automobile exhaust Forest fire Bacterial action in soil and swamp areas All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is common name of Acetyl Salicylic Acid Salicylic Acid Salicylate Methyl Salicylate Acetyl Salicylic Acid Salicylic Acid Salicylate Methyl Salicylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Tomato juice Vinegar Kerosene Lemon Tomato juice Vinegar Kerosene Lemon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial nitric acid is coloured because it contains dissolved : Nitrogen dioxide Oxygen Coloured impurities Nitrous oxide Nitrogen dioxide Oxygen Coloured impurities Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Slag is a name given for Molten alumina Molten sand Molten iron Molten calcium silicate Molten alumina Molten sand Molten iron Molten calcium silicate ANSWER DOWNLOAD EXAMIANS APP
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