AP EAMCET2004Chemistryp Block Elements (Group 15, 16, 17 & 18)
Which of the following has S - S bond?
Options
- AH ₂ ~S ₂ O ₆
- BH ₂ ~S ₂ O ₇
- CH ₂ ~S ₂ O ₈
- DMustard gas
Correct answer
A. H ₂ ~S ₂ O ₆
Step-by-step solution
Only H ₂ ~S ₂ O ₆ (thionic acid) contains S - S bond. Its structure is