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X, Y and Z are respectively :...


X, Y and Z are respectively :

A

1,2,3

B

1,5,3

C

1,3,5

D

5,3,1

Text Solution

Verified by Experts

The correct Answer is:
B
`MnO_4^(-) + e^(-) overset("Alk. med.")to MnO_(4)^(2-)`
`MnO_4^(-) + 8H^(+) + 5e^(-) overset (" Acidmed.") to Mn^(2+) 4H_2O`
`MnO_4^(-) + 4H_2O + 3e^(-) overset (" Neutral med.") to Mn^(4+) + 8OH`
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