Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Ni Pb Pt Cu Ni Pb Pt Cu ANSWER DOWNLOAD EXAMIANS APP
Chemistry Wood spirit is Ethyl alcohol Propyl alcohol Methyl alcohol Butyl alcohol Ethyl alcohol Propyl alcohol Methyl alcohol Butyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry High concentration hydrocarbon pollutants in atmospheric air causes Respiratory diseases (e.g.asthma) Cancer Silicosis Reduced crop yield Respiratory diseases (e.g.asthma) Cancer Silicosis Reduced crop yield ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals is used to galvanise iron ? Zinc Copper Mercury Lead Zinc Copper Mercury Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most reactive among the halogens is Iodine Bromine Fluorine Chlorine Iodine Bromine Fluorine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An alkaline liquid A corrosive liquid A salt solution An acidic liquid An alkaline liquid A corrosive liquid A salt solution An acidic liquid ANSWER DOWNLOAD EXAMIANS APP