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Describe the manufacture of 'H2 SO4' b...

Describe the manufacture of 'H_2 SO_4' by contact process.

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Name the catnlyst used in (i) the manufacture of sulphuric acid by contact process (ii) Fischer Tropsch process in the synthesis of petrol.

Write down the main three steps involved in the manufacture of sulphuric. acid by the contact process.

Write the conditions to maximise the yield of H_2SO_4 in contact process.

In contact process for the industrial manufacture of H_2SO_4 some amount of H_2SO_4 is used as a raw material. Give reason.

In the manufacture of 'H_2 SO_4', the oxidation of 'SO_2' to 'SO_3' by 'O_2' is an exothermic reaction. The yield of 'SO_3' will be maximum if. :

Which of the following is/are the preparation or manufacture of H_(2)O_(2) 1) Mercks's process " " 2) Thenard's process 3) Electrolysis of 50% of H_(2)SO_(4)" 4) " Auto-oxidation of 2-alkyl anthraquinol 5) Oxidation of isopropyl alcohol

In the contact process of manufacturing of H_2SO_4 , the catalyst used is:

Some elements in p-block shows allotropy. How will-you manufacture Sulphuric Acid by contact process?

In the manufacture of sulphuric acid (H_2SO_4) , the final product obtained is oleum. What is oleum?

The chemcial equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence of the following factors in the reac-tion given below. 2SO_2(g)+O_2(g)harr2SO_3(g)+heat : SO_3 is removed.

V PUBLICATION-The p-BLOCK ELEMENTS-QUESTION BANK
  1. Knowing the electron gain enthalpy values for O rarr O^- and O rarr O^...

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  2. Which aerosols deplete ozone?

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  3. Describe the manufacture of 'H2 SO4' by contact process.

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  4. How is SO2 an air pollutant?

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  5. Why are halogens strong oxidizing agents?

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  6. Explain why fluorine forms only one oxoacid HOF?

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  7. Explain why inspite of nearly the same electronegativity, oxygen forms...

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  8. Write two uses of ClO2

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  9. Why are halogens coloured?

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  10. Write the reactions of F2 and Cl2 with water.

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  11. How can you prepare 'Cl', from 'HCl' and HCl' from 'Cl2' ? Write react...

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  12. What Inspired N. Bartlett for carrying out reaction between 'Xe and 'P...

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  13. What are the oxidation states of phosphorus in the following: H3 PO3,P...

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  14. Write balanced equations for the following: i. 'NaCl is heated with su...

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  15. How are xenon fluorides 'XeF2, XeF4 and XeF6 obtained?

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  16. With what neutral molecule is 'ClO-' isoelectronic? Is that molecule a...

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  17. .How are 'XeO3 and 'XeOF4' prepared?

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  18. Arrange the following in the order of property indicated for each F2...

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  19. Which one of the following does not exist? i 'XeOF4' iiNeF2 iii XeF iv...

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  20. Give the formula and describe the structure of A.noble gas species whi...

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