Chemical Process Catalytic oxidation of naphthalene produces Phthalic anhydride Phenol None of these Styrene Phthalic anhydride Phenol None of these Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of quicklime produces slaked lime. Hydrogenation Hydration Dehydration None of these Hydrogenation Hydration Dehydration None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Aeration of water is effective in CO₂ removal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent. 80 10 95 50 80 10 95 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not likely to be a constituent of vegetable oils? Oleic acid Glycerol Stearic acid Citric acid Oleic acid Glycerol Stearic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent. Semi polar Anionic Amphoteric Cationic Semi polar Anionic Amphoteric Cationic ANSWER DOWNLOAD EXAMIANS APP