Chemical Process Nitrile rubber is produced by the polymerisation of None of these Isobutylene and isoprene Acrylonitrile and styrene Acrylonitrile and butadiene None of these Isobutylene and isoprene Acrylonitrile and styrene Acrylonitrile and butadiene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of hydrogen peroxide is done by Atmospheric distillation Crystallisation Vacuum crystallisation Dehydration Atmospheric distillation Crystallisation Vacuum crystallisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Chlorine Lime Sulphuric acid Sodium bisulphite Chlorine Lime Sulphuric acid Sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thorium is mainly used In the treatment of cancer In the manufacture of hydrogen bomb For the manufacture of gas mantles As a fissile fuel in a nuclear reactor In the treatment of cancer In the manufacture of hydrogen bomb For the manufacture of gas mantles As a fissile fuel in a nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 15-30 90-100 250-300 15-30 90-100 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Chemical composition Physical state Density ranges Chemical properties Chemical composition Physical state Density ranges Chemical properties ANSWER DOWNLOAD EXAMIANS APP