1.

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

Answer»

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

Solution :TX does ot ract with any solution. This MEANS that `X^(-)` is least easily oxidized. TY reacts with both X and Z. this means `Y^(-)` is oxidized by both.
`(Y^(-)+XtoY+X^(-),Y^(-)+ZtoY+Z^(-))`
TZ reacts with X only `(Z^(-)+XtoZ+X^(-))`
`Y^(-)`, thus, DECREASING order of OXIDATION of anions `X^(-),Y^(-),Z^(-)` will be : `Y^(-),Z^(-),X^(-)`.


Discussion

No Comment Found