Redox Reactions And Electrochemistry Ques 399

Question: Sulphur has highest oxidation state in [EAMCET 1991]

Options:

A) SO2

B) H2SO4

C) Na2S2O3

D) Na2S4O6

Show Answer

Answer:

Correct Answer: B

Solution:

SO2,,=+4

H2SO4,=+6

Na2S2O3,=+2

Na2S4O6,=+52 .



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