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प्रश्न
What happens when: SO2 gas is passed through an aqueous solution Fe+3 salt?
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.
How is SO2 an air pollutant?
Which of the following is not an example of antiseptic drug?
Sulfur dioxide is a ____________.
The number of moles of chlorine required to oxidise 1 mol of sulfur dioxide to sulfur trioxide in presence of water is ____________.
When zinc sulfide is roasted, gas 'A' is formed. Which of the following is INCORRECT about gas 'A'?
When sulphur dioxide combines with chlorine in the presence of charcoal catalyst, the product formed is ______.
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.
