Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Glucose isomerase Mild sulphuric acid Iodine and water Hydrogen peroxide Glucose isomerase Mild sulphuric acid Iodine and water Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Galvanization Acceleration Vulcanization Sulphonation Galvanization Acceleration Vulcanization Sulphonation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver Chloride Silver nitrate Ammonium Nitrate Ammonium Chloride Silver Chloride Silver nitrate Ammonium Nitrate Ammonium Chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The property of hydrogen which distinguishes it from alkali metals is Its non-metallic character Its affinity for non-metal Its reducing character Its electropositive character Its non-metallic character Its affinity for non-metal Its reducing character Its electropositive character ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carbon monoxide is an inflammable gas. Which one of the following is also inflammable? Nitrogen Helium Oxygen Hydrogen Nitrogen Helium Oxygen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Pb Ni Cu Pt Pb Ni Cu Pt ANSWER DOWNLOAD EXAMIANS APP
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