Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Chemistry P - Block Group 16 Elements (Oxygen Family)
The oxoacid of sulphur that does not contain bond between sulphur atoms is:
1
H2S4O6
2
H2S2O3
3
H2S2O7
4
More than one of the above
5
None of the above