`{:("List -I","List-II"),("(A) Rutile",(i) ZnCO_(3)),("B) Chromite","(ii) MnO_(2)),("(C) Pyrolusite"
Channel: Doubtnut
Date: 2020-04-12

`{:("List -I","List-II"),("(A) Rutile",(i) ZnCO_(3)),("B) Chromite","(ii) MnO_(2)),("(C) Pyrolusite",(iii) FeO.Cr_(2)O_(3)),("(D) Calamine",(iv) TiO_(2)):}`