Advertisements
Advertisements
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.
APPEARS IN
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?
When SO2 gas is passed through the acidified K2Cr2O7 solution, the colour of the solution changes to:
Answer the following question.
Write a chemical reaction to test sulphur dioxide gas. write a chemical equation involved.
The number of moles of chlorine required to oxidise 1 mol of sulfur dioxide to sulfur trioxide in presence of water is ____________.
Which of the following oxides can act both as an oxidising agent as well as reducing agent?
When zinc sulfide is roasted, gas 'A' is formed. Which of the following is INCORRECT about gas 'A'?
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 ______.
Give reactions to show that SO2 gas acts as a reducing agent.
