Chemical Process Which of the following is used as a coagulant in water treatment? Hydrogen peroxide Ferrous sulphate Chlorine Chloramine Hydrogen peroxide Ferrous sulphate Chlorine Chloramine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent. 100 90 98 80 100 90 98 80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is L atm., 800°C 10 atm., 170-180°C 10 atm., 800 °C 1 atm., 170 - 180°C L atm., 800°C 10 atm., 170-180°C 10 atm., 800 °C 1 atm., 170 - 180°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvent extracted oil None of these Has more of unsaturates Is odourless Has low free fatty acid content None of these Has more of unsaturates Is odourless Has low free fatty acid content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 12 3 22 0.3 12 3 22 0.3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Caprolactum ANSWER DOWNLOAD EXAMIANS APP
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