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White phosphorous is heated with excess ...

White phosphorous is heated with excess of dry chlorine to get X. X on hydrolysis finally forms an oxoacid of phosphorous Y. What are X and Y?
What is the basicity of the acid ?

Text Solution

Verified by Experts

`P_(4)+10Cl_(2)rarr4PCl_(5)" "PCl_(5)+4H_(2)OrarrH_(5)PO_(4)+5HCl`
`XrarrPCl_(5)" "YrarrH_(5)PO_(4)`
Basicity of Y is 3.
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SUBHASH PUBLICATION-THE 'P'-BLOCK ELEMENTS-EXERCISE
  1. Bond angle in PH4+ is higher that in PH(3). Why?

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  2. Name the acid obtained when PCl(5) undergoes hydrolysis, Give equatio...

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  3. White phosphorous is heated with excess of dry chlorine to get X. X on...

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  4. Are all the five bonds of PCl(5) equivalent ? Justify your answer.

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  5. Write the structure for the following oxoacids of phosphorus. (i) Hy...

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  6. How do you account of the reducing behaviour for H(3)PO(2) ?

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  7. Mention any two reasons for the anomalous behaviour of oxygen.

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  8. H(2)S is less acidic than H(2)Te. Give reason.

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  9. Among the following which one is more acidic ? Give reason. H(2)O,H(...

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  10. Why is H(2)O a liquid and H(2)S a gas?

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  11. Give an example for amphoteric oxide.

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  12. Describe the preparation of Ozonised oxygen with an equation. Name the...

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  13. Give two examples to show that ozone is in oxidising agent.

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  14. Write the equation for the action of ozone with lead sulphide.

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  15. Mention the allotropic form of sulphur which is more stable above 369 ...

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  16. Complete the following equation NO + O(3)rarr

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  17. Give the conversation of (i) SO(2) " to " SO(2)Cl(2)

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  18. Give the conversation of (i) SO(2) " to " SO(3)

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  19. Given two examples to show that moist SO(2) is a reducing agent.

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  20. Complete the following equation. 2Fe^(3+)+SO(2)+2H(2)Orarr

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