Chemistry The anode of a dry cell is made up of Zinc Iron Cadmium Lead Zinc Iron Cadmium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is made of Copper, tin and zinc Copper and zinc Copper and tin Tin and lead Copper, tin and zinc Copper and zinc Copper and tin Tin and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 4 2 3 1 4 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be Copper Silver Zinc Aluminium Copper Silver Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of unreactive gas is Nitrogen Oxygen Hydrogen Carbon dioxide Nitrogen Oxygen Hydrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Electron Proton Hydrogen nucleus Neutron Electron Proton Hydrogen nucleus Neutron ANSWER DOWNLOAD EXAMIANS APP