Which of the following oxoacid of sulpur has `S-O-S` linkage of

Which of the following oxoacids of sulpher has -O-O- linkage ?

In which of the following oxoacids of sulphur, S-O-O-S link is present ?

Which of the following oxoacid does not contain (S-O-S) linkage? (P) H_(2)S_(2)O_(6) (Q) H_(2)S_(2)O_(4) (R) H_(2)S_(2)O_(3)

Which of the following oxy-acid consists of S-S linkage and both sulphur have difference in oxidation state of 2?

Which of the following is a cyclic oxoacid

Which of the following oxoacids is the weakest acid ?

How many of the following oxoacids of sulphur has S-S bond? H_(2)S_(2)O_(4) , H_(2)S_(2)O_(5) , H_(2)S_(2)O_(7) , H_(2)S_(2)O_(6)