NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

1 Hard

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Analyzing +4 | -1

Small quantities of solutions 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 with X. The decreasing order of ease of oxidation of the anions

{X^ - },{Y^ - },{Z^ - }

View answer and explanation

Correct option: A

{Y^ - },{Z^ - },{X^ - }

Option A (

{Y^ - },{Z^ - },{X^ - }

) is correct because Y- can reduce both X and Z, Z- can reduce X, and X- cannot reduce any, indicating their relative ease of oxidation.

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