Chemical Process Anion exchanger is regenerated usually with Hydrazine NaOH Alum solution H₂SO₄ Hydrazine NaOH Alum solution H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fourdrinier machine is used in the manufacture of Nylon-6 Paper Sugar Antibiotics Nylon-6 Paper Sugar Antibiotics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lubricating greases are a mixture of Mineral oil, soap and additives Fatty oil and metallic soap Mineral oil and fatty oil Mineral oil and metallic soap Mineral oil, soap and additives Fatty oil and metallic soap Mineral oil and fatty oil Mineral oil and metallic soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Limestone Manganese Quartz Bauxite Limestone Manganese Quartz Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde An inorganic polymer A monomer Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde An inorganic polymer A monomer ANSWER DOWNLOAD EXAMIANS APP
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