1.

When KMnO_(4) solution is titrated with a solution containing Fe^(2+) ion, the indicator used in this titration is

Answer»

Phenolphthalein
Methyl orange
`K_(3)[Fe(CN)_(6)]`
None of these

Solution :Here `KMnO_(4)` is USED as an indicator as WELL as a REACTANT.


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