When $N a$ extract is added to small amount of freshly prepared $F e S O_{4}$ solution and small amount of $N a O H$ a green coloured precipitated is obtained. This indicates :

Presence of

S N

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Presence of

F e {(O H)}_{2}

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Presence of

F e {(C N)}_{2}

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Presence of

{N a}_{4} [F e {(C N)}_{6}]

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Solution

The correct option is A Presence of $F e {(O H)}_{2}$
Option (B) is correct.
When $N a$ extract is added to small amount of freshly prepared $F e S O_{4}$ solution and small amount of $N a O H$ a green coloured precipitated is obtained. This indicates the presence of $F e {(O H)}_{2}$ .

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Similar questions

N a (e x t r a c t) + F e S O_{4} N a O H - ----------- \to (A) D i l . H C l - ---- \to H_{2} S O_{4} G r e e n c o l o u r

F e^{2 +} (F e S O_{4})

C l_{2}

C l_{2}

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