Chemical Process Which of the following is not a food additive? Invertage Citric acid Benzoyl peroxide Ammonium chloride Invertage Citric acid Benzoyl peroxide Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Slag cement Glasses Porcelain/Potteries Teflon Slag cement Glasses Porcelain/Potteries Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) 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 The most commonly used substance to speed up the sedimentation of sewage is Sulphuric acid Sodium bisulphite Lime Chlorine Sulphuric acid Sodium bisulphite Lime Chlorine ANSWER DOWNLOAD EXAMIANS APP
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
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