Question

Complete the given reaction.
$$2M{n^{2 + }} + 5\underline {\left( {\text{i}} \right)} + 8{H_2}O \to $$     $$2\underline {\left( {{\text{ii}}} \right)} + 10\underline {\left( {{\text{iii}}} \right)} + 16{H^{^ + }}$$

	(i)	(ii)	(iii)
(a)	$$SO_4^{2 - }$$	$$MnO_4^ - $$	$${S_2}O_8^{2 - }$$
(b)	$${S_2}O_8^{2 - }$$	$$MnO_4^ - $$	$$SO_4^{2 - }$$
(c)	$$MnO_4^ - $$	$${S_2}O_8^{2 - }$$	$$SO_4^{2 - }$$
(d)	$${S_2}O_8^{2 - }$$	$$SO_4^{2 - }$$	$$MnO_4^ - $$