Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Bacteria All of these Colour Turbidity Bacteria All of these Colour Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of cotton fiber is Gelatine Cellulose Starch Lignin Gelatine Cellulose Starch Lignin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Kopper-Totzek coal gasifier Is a moving bed reactor Cannot use coking coal Operate at very high pressure Can give ammonia synthesis gas (H₂ + N₂) Is a moving bed reactor Cannot use coking coal Operate at very high pressure Can give ammonia synthesis gas (H₂ + N₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is A black, sticky & viscous liquid All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps A black, sticky & viscous liquid All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? H₂ Na₂CO₃ NaHCO₃ None of these H₂ Na₂CO₃ NaHCO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The amount of benzene present in pure benzol is about __________ percent. 70 50 90 30 70 50 90 30 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS