Chemical Process Pick out the false statement pertaining to water treatment. Aeration of water is effective in CO₂ removal The zeolite water softening process reduces the hardness of water by not more than 50% Water with pH value less than 7, is acidic Sodium sulphate or sodium carbonate do not cause hardness in water Aeration of water is effective in CO₂ removal The zeolite water softening process reduces the hardness of water by not more than 50% Water with pH value less than 7, is acidic Sodium sulphate or sodium carbonate do not cause hardness in water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils Are prone to rancid oxidation Have affinity to retain harmful sulphur compounds Cause cholesterol build up and blood clotting Always contain some amount of nickel (as their complete removal is very difficult) Are prone to rancid oxidation Have affinity to retain harmful sulphur compounds Cause cholesterol build up and blood clotting Always contain some amount of nickel (as their complete removal is very difficult) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Trintrotoluene (TNT) Cellulose nitrate Nitroglycerene All of these Trintrotoluene (TNT) Cellulose nitrate Nitroglycerene All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of viscose rayon, the raw material used industrially is Fine teak wood Bagasse Recalyptious wood Bamboo Fine teak wood Bagasse Recalyptious wood Bamboo ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 1.2 2.2 3.8 0.6 1.2 2.2 3.8 0.6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. None of these Claude's Linde's Either A or B None of these Claude's Linde's Either A or B ANSWER DOWNLOAD EXAMIANS APP
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