Arrange the following : (i)Increasing order of thermal stability `HOCl, HClO_(2), HCIO_(3), HCIO_(4)`. (ii)Increasing acid strength `HCIO, HCIO_(2), H

Monjur Alahi

Arrange the following :
(i)Increasing order of thermal stability `HOCl, HClO_(2), HCIO_(3), HCIO_(4)`.
(ii)Increasing acid strength `HCIO, HCIO_(2), HCIO_(3), HCIO_(4)`
(iii)Increasing reducing nautre `F^(-),Cl^(-),Br^(-),I^(-)`
(iv)Increasing oxidation number of iodine `I_(2),HI,HIO_(4).ICI`.
(v)Increasing acid strength `HOF, HOCl, HOBr, HOI`.
(vi) Increasing oxidising power `F_(2),Cl_(2),Br_(2),I_(2)`
(vii)Increasing acid strength `HF, HCl, HBr, HI`.
(viii)Increasing electronegativity `F,Cl, Br,I`.


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Salim Ahmed Kawsar

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Correct Answer - (i)`HCIOltHCIO_(2)ltHCIO_(3)ltHCIO_(4)`
(ii)`HCIOltHCIO_(2)ltHCIO_(3)ltHCIO_(4)`
(iii)`F^(-)ltCl^(-)ltBr^(-)ltI^(-)`
(iv)`HIltI_(2)ltIclltHIO_(4)`
(v)`HOIltHOBrltHOClltHOF`
(vi)`I_(2)ltBr_(2)ltCl_(2)ltF_(2)`
(vii)`HFltHClltHBrltHI` (On the basis of their bond dissociation energies)
(viii)`IltBrltClltF`

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