Chemical Process In the Lurgi coal gasifier Large quantity of coal can be processed Low carbon conversion efficiency is achieved Coking coals cannot be used Entrainment of solids is higher Large quantity of coal can be processed Low carbon conversion efficiency is achieved Coking coals cannot be used Entrainment of solids is higher ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Helps in grease separation Causes bulking of activated sludge Aids in flocculation Increases the biological oxygen demand(BOD) Helps in grease separation Causes bulking of activated sludge Aids in flocculation Increases the biological oxygen demand(BOD) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching of paper pulp is done with Magnesium sulphite Chlorine or chlorine dioxide Activated clay Bromine Magnesium sulphite Chlorine or chlorine dioxide Activated clay Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Poly vinyl chloride Phenol formaldehyde Polythene None of these Poly vinyl chloride Phenol formaldehyde Polythene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue ANSWER DOWNLOAD EXAMIANS APP
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