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प्रश्न
The catalyst preferred in the conversion of Sulphur dioxide to Sulphur trioxide is ______.
विकल्प
Finely divided iron
Graphite
Vanadium pentoxide
platinum
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उत्तर
The catalyst preferred in the conversion of Sulphur dioxide to Sulphur trioxide is Vanadium pentoxide.
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संबंधित प्रश्न
Sulphuric acid is manufactured by contact process.
write the main reactions of this process.
Why is sulphuric acid used in the preparation of HCl and HNO3? Give equations in both cases.
Describe the theory of manufacture of sulphuric acid by contact process, with all the necessary conditions (No technical details are required but equations should be given for each stage of process).
Define the following term : Oleum
Name the following:
The catalyst used in the constant process.
What is the purpose of the contact process?
Write the equation for the reaction between zinc and the final product of the contact process.
Write balanced equations for the three chemical reactions that take place during the conversion of sulphur dioxide to sulphuric acid in the contact process. Name the catalyst used in the contact process.
Write balanced chemical equation for the reaction between zinc and dilute sulphuric acid.
(i) What is the purpose of the contact process ?
(ii) Name the catalyst used in the contact process.
(iii) Write the balanced equation for the reaction in the contact process, which takes place in the presence of catalyst.
In the contact process for the manufacture of sulphuric acid give the equations for the conversion of sulphur trioxide to sulphuric acid.
