Chemistry The heaviest naturally occurring element is: Polonium Thorium Mercury Uranium Polonium Thorium Mercury Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement is made hard with Dissociation of water Dehydration Polymerisation Hydration and dissociation of water Dissociation of water Dehydration Polymerisation Hydration and dissociation of water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is two one zero three two one zero three ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas mainly contains Carbon monoxide Carbon dioxide Methane Hydrogen sulphide Carbon monoxide Carbon dioxide Methane Hydrogen sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore of Aluminium is Bauxite Fluorspar Hematite Chalco pyrites Bauxite Fluorspar Hematite Chalco pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the mass percentage of carbon in carbon dioxide (CO2) 0.158 0.273 0.323 0.201 0.158 0.273 0.323 0.201 ANSWER DOWNLOAD EXAMIANS APP
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