1.

Cl_(2(g))+Ba(OH)_(2)toX_((aq))+BaCl_(2)+H_(2)OX+H_(2)SO_(4)toY+BaSO_(4),Yunderset(Delta365K)overset(Delta)toZ+H_(2)O+O_(2) Substances Y and Z are respectively

Answer»

`HClO_(4),ClO_(2)`
`HClO_(3),ClO_(2)`
`HClO_(3),ClO_(6)`
`HClO_(4),Cl_(2)O_(7)`

ANSWER :B


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