Chemical Process Which of the following is used as a coagulant in water treatment? Ferrous sulphate Chloramine Chlorine Hydrogen peroxide Ferrous sulphate Chloramine Chlorine Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -183 -83 -196 -218 -183 -83 -196 -218 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Analgesic drugs are Pain relievers Antibiotics Used in the treatment of typhiod Used in the treatment of T.B. Pain relievers Antibiotics Used in the treatment of typhiod Used in the treatment of T.B. ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of Arsenic Carbon Lead Sulphur Arsenic Carbon Lead Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fumigant insecticides Emit poisonous vapour Are absorbed throughout the plant None of these Kill insects, when they eat it Emit poisonous vapour Are absorbed throughout the plant None of these Kill insects, when they eat it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The end bleaching agent used to move last traces of colour bodies from the pulp is SO₂ gas MgO Mercaptans Chlorine dioxide (ClO₂) SO₂ gas MgO Mercaptans Chlorine dioxide (ClO₂) ANSWER DOWNLOAD EXAMIANS APP