The number of S-O-S and O-H links in `H_2S_2O_7` molecule are respectively
The number of S-O-S and O-H links in `H_2S_2O_7` molecule are respectively
A. 0,2
B. 1,2
C. 2,2
D. 2,1
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Correct Answer - B
The structure of `H_2S_2O_7` is
`HO-undersetunderset(O)(||)oversetoverset(O)(||)S-O-undersetunderset(O)(||)oversetoverset(O)(||)S-OH`
Then there are one S-O-S and two O-H links.
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