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Question

Chemistry Question on Redox reactions

The average oxidation state of sulphur in Na2S4O6Na_2S_4O_6 is

A

2.52.5

B

+2+2

C

+3.0+3.0

D

+3.5+3.5

Answer

2.52.5

Explanation

Solution

Answer (a) 2.52.5