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 $



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