Question

Define oxidation no.of sulfur in h2s2o3

Answer 1

Answer:

its in +2 oxidation state

Explanation:

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Answer 2

Hey here’s your answer


Addition of oxygen to a substance or removal of hydrogen from a substance is called oxidation.


Valency of sulphur in H2S2O3.


Let the valency of sulphur be x.

2(-1) + 2x + 3(-2) = 0

-2 + 2x - 6 =0

-8 + 2x = 0

2x = 0+8

2x = 8

X = 8/2

X=4

Therefore valency of sulphur is +4.


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