Solved: Give oxidation numbers for the underlined atoms in

QUESTION:

Give oxidation numbers for the underlined atoms in the following molecules and ions:

(a) \(\underline{C s}_{2} \mathrm{O}\)

(b) \(\mathrm{Ca \underline I}_{2}\)

(c) \(\underline{A l}_{2} \mathrm{O}_{3}\)

(d) \(\mathrm{H}_{3} \underline{A s O}_{3}\)

(e) \(\underline{\mathrm{Ti}} \mathrm{O}_{2}\)

(f) \(\underline {Mo} {\mathrm {O}_{4}^{2-}}\)

(g) \(\underline{P t} \mathrm{Cl}_{4}^{2-}\)

(h) \(\underline{P t} \mathrm{Cl}_{6}^{2-}\)

(i) \(\underline{\operatorname{Sn}} F_{2}\)

(j) \(\underline{C l} F_{3}\)

(k) \(\underline{S b} F_{6}^{-}\)