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Chemistry
Chemistry
Problem
Assertion : The blue precipitate formed by the action of K
4
[Fe(CN)
6
] on Fe
3+
and by that of K
3
[Fe(CN)
6
] on Fe
2+
have the same composition. Reason : [Fe(CN)
6
]
3-
oxidises Fe
2+
to Fe
3+
and itself gets reduced to [Fe(CN)
6
]
4-
.
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