A) \[{{S}_{4}}O_{6}^{2-},{{S}_{2}}O_{7}^{2-}\]
B) \[{{S}_{2}}O_{7}^{2-},{{S}_{2}}O_{3}^{2-}\]
C) \[{{S}_{4}}O_{6}^{2-},{{S}_{2}}O_{3}^{2-}\]
D) \[{{S}_{2}}O_{7}^{2-},{{S}_{2}}O_{8}^{2-}\]
Correct Answer: C
Solution :
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