Advertisements
Advertisements
Question
Answer the following question.
Write a chemical reaction to test sulphur dioxide gas. write a chemical equation involved.
Advertisements
Solution
Chemical reaction to test sulphur dioxide gas are:
\[\ce{\underset{\text{Orange}}{K2CrO7}+ H2SO4 + SO2->[][green]K2SO4 + Cr2(SO4)3 + H2O}\]
RELATED QUESTIONS
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 ______.
Sulfur dioxide is a ____________.
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'?
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
Write the chemical equation for the preparation of sulphur dioxide from sulphur.
