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