Total charge required for the oxidation of two moles M n 3 O 4 into M n O 4 2 - in presence of alkaline medium is

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Question: Answered & Verified by Expert

Total charge required for the oxidation of two moles

M n_{3} O_{4}

into

M n O_{4}^{2 -}

in presence of alkaline medium is

ChemistrySome Basic Concepts of ChemistryNEET

Options:

A 5 F
B 10 F
C 20 F
D None of these

Solution:

2668 Upvotes Verified Answer

The correct answer is: 20 F

1 mole

M n_{3} O_{4} l o s e (6 - \frac{8}{3}) \times 3 = 10

mole

e^{-}

,
so total charge required

= 2 \times 10 = 20 F

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