AP EAMCET201921 Apr 2019Evening ShiftChemistryRedox ReactionsActual
In how many of the following compounds of sulphur, the oxidation state of sulphur atom is + 6   ? H 2 S 2 O 8 ,   H 2 SO 5 ,   H 2 SO 3 ,   H 2 SO 4 ,   H 2 S 2 O 7 ,   SO 2 Cl 2 ,   SOCl 2
Options
- A3
- B5
- C4
- D6
Correct answer
B. 5
Step-by-step solution
The following compounds of sulphur, the oxidation state of sulphur atom is + 6 as: H 2 S 2 O 8 ,   H 2 SO 5 ,   H 2 SO 4 ,   H 2 S 2 O 7 ,   SO 2 Cl 2 . In cass of H 2 SO 5 ,   S   bonded to four oxygen atom and shows + 6 Oxidation state. Similarly, all above S shows + 6 oxidation state.