Question 9.(a) Name the following:(i) The process of coating of iron with zinc.(ii) An ore of zine containing its sulphide.(ii) The process in which a sulphide ore is converted to oxide by heating in sufficient air.(b) Arrange the following according to the instructions given in brackets:(i) OH, NO3-, SO4²- (Select the ion that would get preferentially discharged at theanode)(ii) Li+, Cu²+, H+, Al³+. (In the order of preferential discharge at the cathode)(iii) N, O, F, B (In the increasing order of electronegativity)(c) Complete the following by selecting the correct option from the choices given:(1) The metal which does not react with water or dilute H2SO4, but reacts withconcentrated H2SO4 is(Al/Cu/Zn/Fe)(ii) The metal whose oxide, which is amphoterie, is reduced to metal by carbonreduction(Fe/Mg/Pb/Al)(iii) The divalent metal whose oxide is reduced to metal by electrolysis of its fusedsalt is(Al/Na/Mg/K).PLZZZZ ANSWER FAST !!!​