Match the entries of column- I with appropriate entries of column- II
Column-I (Metal to be extracted) | Column-II (Method used for reduction of oxide) |
(A) Iron or Zinc | (i) Reduction with aluminium |
(B) Manganese or Chromium | (ii) Reduction with Carbon |
(C) Mercury | (iii) Electrolytic reduction |
(D) Aluminium | (iv) Reduction of heating alone |