In which pair of ions both the species contain S-S bond? - Chemistry MCQ NEET (UG) 2017 2026 | ExamTest.live

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In which pair of ions both the species contain S - S bond?

Solution & Step-by-step Explanation

- S_{2} O_{3}^{2 -} (Thiosulfate): Contains one S - S bond. S_{4} O_{6}^{2 -} (Tetrathionate): Contains a chain of four sulfur atoms (S - S - S - S), thus having S - S bonds. S_{2} O_{7}^{2 -} (Pyrosulfate): Contains S - O - S linkage. S_{2} O_{8}^{2 -} (Peroxodisulfate): Contains S - O - O - S linkage.

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In which pair of ions both the species contain S - S bond?

S_{4} O_{6}^{2 -}, S_{2} O_{3}^{2 -}

S_{2} O_{7}^{2 -}, S_{2} O_{8}^{2 -}

S_{4} O_{6}^{2 -}, S_{2} O_{7}^{2 -}

S_{2} O_{7}^{2 -}, S_{2} O_{3}^{2 -}

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