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प्रश्न
What happens when: SO2 gas is passed through an aqueous solution Fe+3 salt?
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उत्तर
SO2 is a reducing agent, and it reduces Fe3+ to Fe2+ and changes the solution from brown-red to green.
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संबंधित प्रश्न
Explain the structure of sulphur dioxide.
Comment on the nature of two S−O bonds formed in SO2 molecule. Are the two S−O bonds in this molecule equal?
How is the presence of SO2 detected?
Answer the following question.
Write a chemical reaction to test sulphur dioxide gas. write a chemical equation involved.
The O-S-O bond angle and hybridization of Sulphur in SO2 molecule is respectively.
When sulphur dioxide combines with chlorine in the presence of charcoal catalyst, the product formed is ______.
Sulphur trioxide can be obtained by which of the following:
The number of lone pair and bond pair of electrons on the sulphur atom in sulphur dioxide molecule are respectively
Oleum is:-
Give reactions to show that SO2 gas acts as a reducing agent.
