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Write the chemical reactions that occur in the manufacture of nitric acid.

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Chemical reactions involved in the manufacturing of `"HNO"_(3)`.
`to` Oxidation of `"NH"_(3)`
`4NH_(3)+5O_(2)underset(500"K",9"bar")overset("Pt")to4NO+6H_(2)O`
`to NO_(2)` formation :
`2NO+O_(2)iff2NO_(2)`
`to` Formation of `"HNO"_(3)` :
`3NO_(2)+H_(2)O to 2"HNO"_(3)+"NO"`
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-P-BLOCK ELEMENTS -GROUP 15 ELEMENTS (VERY SHORT ANSWER QUESTIONS)
  1. Illustrate how copper metal can give different products on reaction wi...

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  2. Which oxide of nitrogen has oxidation number of N same as that in nitr...

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  3. Write the chemical reactions that occur in the manufacture of nitric a...

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  4. Iron becomes passive in conc. "HNO"(3) - Why ?

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  5. Give the uses of a) nitric aicd and b) ammonia.

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  6. What are the oxidation states of phosphorus in the following ? H(3)P...

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  7. What are the oxidation states of phosphorus in the following ? "PCl"...

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  8. What are the oxidation states of phosphorus in the following ? "Ca"(...

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  9. What are the oxidation states of phosphorus in the following ? "Na"(...

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  10. What are the oxidation states of phosphorus in the following ? "POF"...

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  11. H(3)"PO"(3) is diprotic while H(3)"PO"(2) is monoprotic - Why ?

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  12. Give the disproportionation reaction of H(3)PO(3).

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  13. H(3)PO(2) is a good reducing agent - Explain with an example.

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  14. Draw the structures of Hypo phosphoric acid

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  15. Draw the structures of Cyclic meta phosphoric acid.

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  16. Give an example of neutral oxide of nitrogen.

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  17. Give the paramagnetic oxides of nitrogen.

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  18. Why is white phosphorus is more reactive than red phosphorus ?

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  19. Why does PCl(3) fume in moisture ?

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  20. Explain the following reaction of alkali with red phosphrous.

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