The compound having an S-S single bond is · ABC26IN0701
Subject: Inorganic Chemistry · Chapter: Main Group Elements · Topic: Main Group Elements – General · Exam: JAM 2005-2022 · Marks: 2 · Difficulty: Easy
The compound having an S-S single bond is
(a)$\mathrm{H}_{2} \mathrm{S}_{2} \mathrm{O}_{3}$
(b)$\mathrm{H}_{2} \mathrm{S}_{2} \mathrm{O}_{4}$
(c)$\mathrm{H}_{2} \mathrm{S}_{2} \mathrm{O}_{7}$
(d)$\mathrm{H}_{2} \mathrm{S}_{2} \mathrm{O}_{8}$
Answer
Answer: B ✓ checked by 4AB · confidence medium
Explanation
Dithionous acid H₂S₂O₄ is O₂S–SO₂ with a direct S–S single bond; H₂S₂O₇ (pyrosulfuric) and H₂S₂O₈ (peroxodisulfuric) have S–O–S and S–O–O–S links.
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