question_answer

In which pair of ions both the species contain S-S bond?                                          [NEET-2017]

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 :

[c]