# NEET Chemistry The p-Block Elements (XII) Questions Solved

(a) Complete the following chemical equations

(i) $Xe{F}_{4}+Sb{F}_{5}\to$

(ii) $C{l}_{2}+{F}_{2}\left(excess\right)\to$

(b) Explain each of the following :

(i) Nitrogen is much less reactive than phosphorus.

(ii) The stability of +5 oxidation state decreases down group 15.

(iii) The bond angles (O-N-O) are not of the same value in $N{O}_{2}^{-}$ and $N{O}_{2}^{+}$.

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#7 | 17th Group

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group 17 ,preparation and properties
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