JEE Main 201910 Apr, Morning shiftChemistryMediumChemical Bonding and Molecular Structure142× since 2002The oxoacid of sulphur that does not contain bond between sulphur atoms isAOption A. H₂S₂O₇BOption B. H₂S₂O₃COption C. H₂S₄O₆DOption D. H₂S₂O₄CheckSkip · show solution