Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Sodium bisulphite Lime Chlorine Sulphuric acid Sodium bisulphite Lime Chlorine Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Bakelite Carborundum Pumice Corundum Bakelite Carborundum Pumice Corundum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is the trade name of Polyurathane Phenol formaldehyde Styrene-butadiene rubber Polychloroprene Polyurathane Phenol formaldehyde Styrene-butadiene rubber Polychloroprene 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 Molecular weights of polymers are in the range of 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Hydrogenation of oils Distillation Absorption Humidification Hydrogenation of oils Distillation Absorption Humidification ANSWER DOWNLOAD EXAMIANS APP
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