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Baalkrishan Pratap Dixit
Asked: 2022-11-11T10:54:02+05:30 In:

Small quantities of compounds TX, TY and TZ are put into separate test tubes containing X, Y and Z solutions. TX does not react with any of these. TY reacts with both X and Z. TZ reacts only with X. The decreasing order of ease of oxidation of the anions `X^(-),Y^(-) and Z^(-)` is
A. `Y^(-),Z^(-),X^(-)`
B. `Z^(-),X^(-),Y^(-)`
C. `Y^(-),X^(-),Z^(-)`
D. `X^(-),Z^(-),Y^(-)`

Small quantities of compounds TX, TY and TZ are put into separate test tubes containing X, Y and Z solutions. TX does not react with any of these. TY reacts with both X and Z. TZ reacts only with X. The decreasing order of ease of oxidation of the anions `X^(-),Y^(-) and Z^(-)` is
A. `Y^(-),Z^(-),X^(-)`
B. `Z^(-),X^(-),Y^(-)`
C. `Y^(-),X^(-),Z^(-)`
D. `X^(-),Z^(-),Y^(-)`
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  1. Correct Answer – A
    `TX + Y rarr ` No reaction
    `TX + Z rarr` No reaction
    `TY + X rarr TX +Y`
    `TY + Z rarr TZ + Y`
    `TZ + X rarr TX + Z`
    Ease of oxidation
    `Y^(-) gt Z^(-) gt X^(-)`

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