Question

. Equivalent weight of Potassium permaganate in
strong alkaline medium is...
(1) M.W/1
(2) M.W/3
(4) M.WI6
(3) M.W/5​

Answer 1

Answer:

M x W / 1

Explanation:

In the alkaline medium,

2KMn+7nO4 + 2KOH --> 2K3Mn+6nO4 + H2O + O

Change in oxidation state of Mn is +7 - +6 = +1

And, Equivalent Weight = Molar Mass / Change of Oxidation State

So, Molar Mass / 1 = Molar Mass

Answer 2

Answer:

1000⁰000000⁰0000⁰00000000⁰