Chemistry Iron is extracted from Haematite Dolomite Cinnabar Bauxite Haematite Dolomite Cinnabar Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Acidic dye Vitamin Plant hormone Secondary pollutant Acidic dye Vitamin Plant hormone Secondary pollutant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bayer's reagent is Acidified potassium permanganate Hydrogen peroxide Alkaline potassium permanganate Bromine water Acidified potassium permanganate Hydrogen peroxide Alkaline potassium permanganate Bromine water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Electronegativity Ionization energy Electron affinity Excitation potential Electronegativity Ionization energy Electron affinity Excitation potential ANSWER DOWNLOAD EXAMIANS APP
Chemistry Williamson's synthesis is widely used in the laboratory preparation of Aldehydes Esters Alcohols Ethers Aldehydes Esters Alcohols Ethers ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 39 KJ 30 KJ 1 KJ 29 KJ 39 KJ 30 KJ 1 KJ 29 KJ ANSWER DOWNLOAD EXAMIANS APP
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