Incorrect match is
`H_(2)S_(2)O_(7)` S-O-S linkage
`H_(2)SO_(5)` O-Olinkage
`H_(2)S_(2)O_(3)` S=S linkage
`H_(2)S_(x)O_(6)` S-O-S linkage

H_(2)S_(2)O_(8) is

Identify the correct statement a) H_(2)S_(2)O_(7) has per-oxy linkage b) H_(2)S_(2)O_(6) has S-O-S link c) H_(2)S_(2)O_(8) has per-oxy linkage d) H_(2)SO_(3) has "S" in "+6" oxidation state

Find the number of P-O-P linkages in P_(4)O_(10), B-O-B linkages in Na_(2)B_(2)O_(7)*10H_(2)O,Si-O-Si linkages in H_(6)Si_(3)O_(9) and S-O-S linkages in S_(3)O_(9) respectively.

Atomicity of oleum (H_(2)S_(2)O_(7)) is

H_(2)underline(S_(2))O_(7)+H_(2)O to H_(2)SO_(4)

Number of S-S bond is H_(2)S_(n)O_(6) :

Out of H_(2)S_(2)O_(3),H_(2)S_(4)O_(6),H_(2)SO_(5) and H_(2)S_(2)O_(8) peroxy acids are: