Chemistry The metal used to galvanise iron to protect it from rusting is Lead Zinc Chromium Antimony Lead Zinc Chromium Antimony ANSWER DOWNLOAD EXAMIANS APP
Chemistry PVC is obtained by the polymerisation of Acetylene Styrene Vinyl chloride Propane Acetylene Styrene Vinyl chloride Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the major pollutants of cigarette smoke? Carbon monoxide and dioxin Carbon monoxide and benzene Carbon monoxide and nicotine Dioxin and benzene Carbon monoxide and dioxin Carbon monoxide and benzene Carbon monoxide and nicotine Dioxin and benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder metal is an alloy of Copper and tin Copper and zinc Lead and antimony Lead and tin Copper and tin Copper and zinc Lead and antimony Lead and tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following chemicals helps in fruit ripening? Atrazine Malathion Ethephon Isoproturan Atrazine Malathion Ethephon Isoproturan ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Quarks Photons Mesons Leptons Quarks Photons Mesons ANSWER DOWNLOAD EXAMIANS APP