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Which catalyst is used in the manufactur...

Which catalyst is used in the manufacture of ammonia by Haber's process ?

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In Haber.s process of manufacture of ammonia, the catalyst used in Fe with molebdenum as promoter.
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MBD PUBLICATION-p-BLOCK ELEMENTS-QUESTION BANK
  1. What is aquaregia ? How is it formed ?

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  2. Why ammonia gas is not collected by the displacement of water?

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  3. Which catalyst is used in the manufacture of ammonia by Haber's proces...

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  4. Write two uses of ammonia.

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  5. What happens when solid ammonium chloride is added to sodium aluminate...

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  6. Name three metals which are rendered passive to conc. HNO3.

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  7. What happens when NH4NO3 is heated (equation only) ?

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  8. Why do the elements of nitrogen family show almost zero electron affin...

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  9. Between N and O, which one has higher ionisation potential ?

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  10. Give the trend of electronegativity of elements of Group-VA.

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  11. Between NH3 and PH3 which one is more basic ?

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  12. Between N2O3 and N2O5, which oxide is more acidic ?

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  13. Among NH3, PH3, AsH3, SbH3, BiH3, which one is the best reducing agent...

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  14. What happens when NH4Cl is heated with Ca(OH)2 (equation only) ?

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  15. Describe the preparation of Ozone.

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  16. Explain the structure of SO2 molecule.

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  17. Write some uses of sulphur dioxide.

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  18. Explain that bleaching action of CL2 is permanent, while that of SO2 i...

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  19. Which oxide of sulphur can act as an oxidising as well as reducing age...

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  20. How bromine can be liberated from KBr Solution?

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