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प्रश्न
Answer the following question.
Write a chemical reaction to test sulphur dioxide gas. write a chemical equation involved.
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उत्तर
Chemical reaction to test sulphur dioxide gas are:
\[\ce{\underset{\text{Orange}}{K2CrO7}+ H2SO4 + SO2->[][green]K2SO4 + Cr2(SO4)3 + H2O}\]
संबंधित प्रश्न
Explain the structure of sulphur dioxide.
What happens when: SO2 gas is passed through an aqueous solution Fe+3 salt?
Comment on the nature of two S−O bonds formed in SO2 molecule. Are the two S−O bonds in this molecule equal?
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'?
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 ______.
The number of lone pair and bond pair of electrons on the sulphur atom in sulphur dioxide molecule are respectively
Write the chemical equation for the preparation of sulphur dioxide from sulphur.
