Which among the following statements is incorrect for magnesium metal?

Bronze is an alloy of:

Which of the following metals are obtained by electrolysis of their chlorides in molten state?

(i) Na (ii) Ca

(iii) Fe (iv) Cu

An electrolytic cell consists of:

(i) Positively charged cathode

(ii) Negatively charged anode

(iii) Positively charged anode

(iv) Negatively charged cathode

During electrolytic refining of zinc, it gets: