A dilute ferrous sulphate solution was
gradually added to the beaker containing
acidified permanganate solution. The light
purple colour of the solution fades and finally
disappears. Which of the following is the
correct explanation for the observation ?
(a) KMnO, is an oxidising agent, it oxidises FeSO.
(b) FeSO, acts as an oxidising agent and oxidises
KMnO,
(c) The colour disappears due to dilution : no
reaction is involved
(d) KMnO, is an unstable compound and
decomposes in presence of Feso, to a colourless
compound.
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Answer:
correct me if I'm wrong
a) is answer as kmno is more reactive and it acts as oxidising agent
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