Chemical Process Glycerine is recovered from lye by None of these Evaporation followed by vacuum distillation Liquid extraction technique Extractive distillation technique None of these Evaporation followed by vacuum distillation Liquid extraction technique Extractive distillation technique ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Carbon tetrachloride Chlorobenzene Ethylene dichloride Chlorinated paraffin Carbon tetrachloride Chlorobenzene Ethylene dichloride Chlorinated paraffin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10⁵ - 10⁹ 10² - 10² 10² - 10⁷ 10⁹ - 10¹¹ 10⁵ - 10⁹ 10² - 10² 10² - 10⁷ 10⁹ - 10¹¹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₃ H₂S₂O₇ H₂SO₄ H₂SO₇ H₂SO₃ H₂S₂O₇ H₂SO₄ H₂SO₇ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo? Bleaching Depithing Digestion None of these Bleaching Depithing Digestion None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS