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The change in the oxidation number of S ...

The change in the oxidation number of S in `H_2S` and `SO_2` in the following industrial reaction :
`2H_(2)S_((g))+SO_(2_(g)) to 3S_((s))+2H_(2)O_((g))`.

A

`-2` to `0,+4` to 0

B

`-2` to `0,+4` to `-1`

C

`-2` to `-1,+4` to 0

D

`-2` to `-1,+4` to `-2`

Text Solution

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The correct Answer is:
A
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SURA PUBLICATION-BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS-ADDITIONAL QUESTIONS ( ADDITIONAL CHOOSE THE CORRECT ANSWERS)
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  11. Limiting reagent is in a chemical reaction is the reactant in which

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  18. All oxidation reactions are accompanied by reactions .

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  19. Hema attached to the molecule.

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  20. During which reactions the oxidation number of elements changes ?

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