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Small quantities of solutions of compoun...

Small quantities of solutions of compounds TX, TY and TZ are put into separate test tube contain X, Y and Z solutions. TX does not react with any of these. TY reacts with both X and Z. TZ reacts with X. The decreasing order of ease of oxidation of the anion
`(X^-, Y^-,Z^-,)` is :

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
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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