The oxidation number of sulphur in , , respectively, are
- A.0, +1 and −2
- B.+2, +1 and −2
- C.0, +1 and +2
- D.−2, +1 and −2
Show answer
Correct option: A
[1999]
1999
JEE Main 1999 Chemistry question on Redox and Electrochemistry
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