Identify the method used to obtain $SO_2$ gas in industry.

  • A
    By burning sulphur in air
  • B
    By treating sodium sulphite with dil. sulphuric acid
  • C
    By treating sodium sulphite with dil. hydrochloric acid
  • D
    By roasting zinc sulphide and iron pyrites

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Similar Questions

Which of the elements of group $16$ has the maximum tendency of catenation?

Oxygen is more electronegative than sulphur,yet $H_2S$ is acidic while $H_2O$ is neutral. This is because

Which oxo acid of sulphur contains an $S-O-S$ bond?

Assertion : There is a large difference between the melting and boiling points of $O$ and $S$.
Reason : It can be explained on the basis of their atomicity in $O_2$ and $S_8$ molecules.

Select the correct statement regarding sulphur :-

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