Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Nitric acid Formic acid Methyl alcohol Hydrochloric acid Nitric acid Formic acid Methyl alcohol Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Quinine Streptomycin Tetracyclin Penicillin Quinine Streptomycin Tetracyclin Penicillin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water Aeration of water is effective in CO₂ removal Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water Aeration of water is effective in CO₂ removal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. Before During To avoid After Before During To avoid After ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials Are heavily branched molecules Are solvent insoluble Do not soften on application of heat None of these Are heavily branched molecules Are solvent insoluble Do not soften on application of heat None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is used in the Water treatment Glass manufacture Hydrogenation of fatty oil as a catalyst Development of exposed photographic plate Water treatment Glass manufacture Hydrogenation of fatty oil as a catalyst Development of exposed photographic plate ANSWER DOWNLOAD EXAMIANS APP
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