Redox Reactions And Electrochemistry Ques 470
Question: The oxidation number of sulphur in $ H_2S $ is [Pb. CET 2002]
Options:
A) - 2
B) + 3
C) + 2
D) - 3
Show Answer
Answer:
Correct Answer: A
Solution:
$ H_2S $ [O.N. of $ H=+1 $ ] $ (+1)\times 2+x=0 $ $ 2+x=0 $ ; $ x=-2 $