Chemical Process Nitrile rubber is produced by the polymerisation of Acrylonitrile and styrene Acrylonitrile and butadiene None of these Isobutylene and isoprene Acrylonitrile and styrene Acrylonitrile and butadiene None of these Isobutylene and isoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from Natural gas None of these Coke oven gas Air Natural gas None of these Coke oven gas Air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Quartz Manganese Bauxite Limestone Quartz Manganese Bauxite Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. None of these Wetting characteristics Density difference Terminal velocities None of these Wetting characteristics Density difference Terminal velocities ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Reverse osmosis Adsorption Absorption Osmosis Reverse osmosis Adsorption Absorption Osmosis ANSWER DOWNLOAD EXAMIANS APP
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