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Why does PCl(5) fume in moisture ?...

Why does `PCl_(5)` fume in moisture ?

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In presence of moisture `(H_(2)),PCl_(5)` undergoes hydrolysis giving fumes of HCl.
`PCl_(5)+4H_(2)Otounderset("Phosphoric acid")(H_(3)PO_(4))+5HCl`
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PRADEEP-P-BLOCK ELEMENTS (NITROGEN FAMILY)-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS)
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  6. How will you obtain phosphine from phosphorus ?

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  9. Which is more stable PCl(5)orPCl(3) ? Or What happens when PCl(5) is...

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  10. Why is PCl(5) more covalent than PCl(3) ?

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  11. Why does PCl(5) fume in moisture ?

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  12. Complete the following reactions : (i) P(4) + SOCl(2) rarr (ii) CH...

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  14. What is the oxidation number of phosphorus in H(3)PO(2) molecule ?

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  15. H(3)PO(2)andH(3)PO(3) act as good reducing agents but H(3)PO(4) does n...

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  16. Why does H(3)PO(3) act as a reducing agent but H(3)PO(4) does not ?

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  17. Why does orthophosphoric acid exist as a syrupy liquid ?

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  18. How is pyrophosphoric acid related to orthophosphoric acid ?

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  19. What kind of molecules show disproportionation reactions ? Give one e...

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  20. CN^(-) ion is known but CP^(-) ion is not known.

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