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Compounds of nitrogen, phosphorus and su...

Compounds of nitrogen, phosphorus and sulphur such as ammonia, phosphoric acid and sulphuric acid are used in fertilizer industry. Write the chemical equation for the preparation of phosphoric acid `(H_3PO_4)` from `H_3PO_3`

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`4H_3PO_3overset"heat"to3H_3PO_4+PH_3`
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A N EXCEL PUBLICATION-P-BLOCK ELEMENTS-QUESTION BANK
  1. Write any two important uses of noble gas elements.

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  2. Compounds of nitrogen, phosphorus and sulphur such as ammonia, phospho...

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  3. Compounds of nitrogen, phosphorus and sulphur such as ammonia, phospho...

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  4. Write down the main three steps involved in the manufacture of sulphu...

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  5. Ammonia and Nitric acid are two industrially important compounds. Writ...

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  6. Ammonia and Nitric acid are two industrially important compounds. Comp...

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  7. Ammonia and Nitric acid are two industrially important compounds. Comp...

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  8. Ammonia and Nitric acid are two industrially important compounds. Comp...

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  9. Ammonia and Nitric acid are two industrially important compounds. Comp...

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  10. Ammonia and Nitric acid are two industrially important compounds. Phos...

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  11. Ammonia and Nitric acid are two industrially important compounds. Acco...

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  12. Ammonia and Nitric acid are two industrially important compounds. Acco...

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  13. Ammonia and Nitric acid are two industrially important compounds. Acco...

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  14. Ammonia and Nitric acid are two industrially important compounds. Acco...

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  15. Some elements in p-block shows allotropy. What are the allotropic form...

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  16. Some elements in p-block shows allotropy. How will-you manufacture Sul...

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  17. Some elements in p-block shows allotropy. What are inter halogen compo...

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  18. Some elements in p-block shows allotropy. Name two oxoacids of Sulphur...

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  19. Some elements in p-block shows allotropy. How will you manufacture amm...

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  20. Some elements in p-block shows allotropy. Write any two uses of inert ...

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