NCERT Problem 7.6 - Redox Reactions
Question: Write formulas for mercury(II) chloride, nickel(II) sulfate, tin(IV) oxide, thallium(I) sulfate, iron(III) sulfate and chromium(III) oxide.
Answer: HgCl2, NiSO4, SnO2, Tl2SO4, Fe2(SO4)3 and Cr2O3.
Full step-by-step NCERT solution with diagrams on Something by Zero.