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


Strength of halogen acids, HF,HCl,HBr and HI varies in the order

(A) HF>HCl>HBr>HI

(B)HF>HBr>HI>HCl

(C) HBr>HI>HCl>HF

(D) HI>HBr>HCl>HF

HI is the strongest acid because of lare size of I atom and least bond dissociation energy of H-I bond.

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