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


(a) Draw the structures of the following molecules :

(i) N2O5                             (ii) HCIO4

(b) Explain the following observations :

(i) H2S is more acidic than H2O.

(ii) Fluorine does not exhibit any positive oxidation state.

(iii) Helium forms no real chemical compound.

Concept Videos :-

#2 | 15th Group: Properties: II
#3 | 15th Group: Ammonia

Concept Questions :-

group 15 ,preparation and properties
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