Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 750°C 500°C 1500°C 1000°C 750°C 500°C 1500°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neon gas is Filled in lamps having tungsten filament Flammable in nature All of these Used in color discharge tube Filled in lamps having tungsten filament Flammable in nature All of these Used in color discharge tube ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is a Monomer Polyester Synthetic rubber None of these Monomer Polyester Synthetic rubber None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is the trade name of Styrene-butadiene rubber Phenol formaldehyde Polychloroprene Polyurathane Styrene-butadiene rubber Phenol formaldehyde Polychloroprene Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate ANSWER DOWNLOAD EXAMIANS APP
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