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