Chemical Process Nitrile rubber is produced by the polymerisation of Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene None of these Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an organo-metal-lic compound? Cumene Zeolite Isopropyl alcohol Tetra-ethyl lead Cumene Zeolite Isopropyl alcohol Tetra-ethyl lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Permutit Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis Lime soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses Charcoal Potassium nitrate Sulphur All of these Charcoal Potassium nitrate Sulphur All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Lime Sulphuric acid Sodium bisulphite Chlorine Lime Sulphuric acid Sodium bisulphite Chlorine ANSWER DOWNLOAD EXAMIANS APP