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p-Block Elements – II — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Chemistryp-Block Elements – II2 Marks
Question
How will you prepare nitrogen pentoxide?
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Answer

Nitric acid reacts with phosphorous pentaoxide to give nitrogen pentoxide.
$
2 HNO _3+ P _2 O _5 \rightarrow N _2 O _5+2 HPO _3
$

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