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How does nitrogen differ from other elem...

How does nitrogen differ from other elements of Gr-15?

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  1. What is the normality of 9.8% (w//v) H2SO4 solution?

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  2. Glyptal is a polymer of and .

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  3. How does nitrogen differ from other elements of Gr-15?

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  4. Why do transition metals form complex salts?

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  5. Explain the Hofnann bromamide reaction with one example.

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  6. Give one test to distinguish between acetaldehyde and acetone.

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  7. Why does sea water boil at higher temperature than normal water?

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  8. Difference between peptisation and coagulation?

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  9. Give a comparison between metallic solid and ionic solid.

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  10. Identify the catalyst used in Decan process.

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  11. Name the catalyst used in the contact process of manufacture of H2SO4

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  12. Identify the catalyst used in Haber’s process.

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  13. Identify the catalyst used in Ostawald’s process.

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  14. What happens when FeCl3 is added to hot water?

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  15. What happens when FeCl3 is added to NaOH solution?

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  16. How is SO2 prepared in the laboratory?

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  17. A cubic solid is made of two elements ‘M’ and ‘N’ , Atoms of ‘M’ are ...

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  18. Discuss the trends in properties of hydrides of Gr-16 family (any thre...

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  19. Sodium chloride on heating with conc. H2SO4 in presence of ‘A’ gives a...

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  20. Write the products of ozonolysis of but-2-ene.

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