Question

ALLEN
AIMS 2018
17. 2 g FeSO, is completely oxidised by acidic
0.05 M KMnO, solution then what will be volume
of KMnO, required
(Fe = 56, S = 32, O = 16)
(1) 0.10 L
(2) 0.05 L
(3) 0.30 L
(4) 0.40 L​

Answer 1

Answer:

Question is Wrong

Correct Question -

2 g FeSO4

.05M KmNo4

Use Gram equivalent method

M × V × nf = n × nf

.05 × v × 5 = 2/152 × 1

V = .05L

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