1.

Small quantities of solutions of compounds TX, TY and TZ are put into separete test tubes containing X,Y and Z solution. TX does not react with any of these. TY reacts with both X and Z. Does not react with any of these. TY reats with both X and Z. TZ reacts with X. the decreasing order of state of oxidation of the anions X^(-),Y^(-),Z^(-)

Answer»

`Y^(-),Z^(-),X^(-)`
`Z^(-),X^(-),Y^(-)`
`Y^(-),X^(-),Z^(-)`
`X^(-),Z^(-),Y^(-)`

SOLUTION :OXIDIZING tendency`prop(1)/("Electrode POTENTIAL")`
`Txto`No reaction
`TY to X,Z`
`TZtoX`
`implies`Order of electrode potential is
`TY lt TZ lt TX`
`implies`Order of oxidation of the anion is
`Y^(-) GT Z^(-) gt X^(-)`.


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