Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Colour Turbidity All of these Bacteria Colour Turbidity All of these Bacteria ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A unit operation is exemplified by the process of Reduction Desorption Nitration Combustion Reduction Desorption Nitration Combustion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of H₂S in raw water (to be chlorinated) results in the Increased dosage of chlorine to provide a disinfecting residual in the water None of these Reduced softening capacity of zeolite Easy removal of its hardness Increased dosage of chlorine to provide a disinfecting residual in the water None of these Reduced softening capacity of zeolite Easy removal of its hardness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Kopper-Totzek coal gasifier Is a moving bed reactor Cannot use coking coal Can give ammonia synthesis gas (H₂ + N₂) Operate at very high pressure Is a moving bed reactor Cannot use coking coal Can give ammonia synthesis gas (H₂ + N₂) Operate at very high pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. Claude's Linde's Either A or B None of these Claude's Linde's Either A or B None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 80 55 70 94 80 55 70 94 ANSWER DOWNLOAD EXAMIANS APP
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