1.

KCIO_(3) on reaction with SO_(2) gives (A) and on reactionwith conc. H_(2)SO_(4) gives (B).(A) and (B) are

Answer»

`KCI,HCI_(4)`
`CI_(2),CIO_(2)`
`KCI,HCIO_(3)`
`CI_(2),HCIO_(4)`

Solution :`KCIO_(3)+3SO_(2)+3H_(2)O rarr KCI+3H_(2)SO_(4)` (A)
`3KCIO_(3)+3H_(2)SO_(4)rarr 3KHSO_(4)+3HCIO_(3)`
`2HCIO_(3)rarr 2CIO_(2)+H_(2)O+[O]`
`HCIO_(3)+[O]rarr HCIO_(4)`
`3KCIO_(3)+3H_(2)SO_(4)rarr 3KHSO_(4)+UNDERSET((B)Product)HCIO_(4)+H_(2)O`


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