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Factors Affecting Alpha

Presence of ...

Question

Presence of ${F e}^{3 +}$ in an aqueous solution can be made by addition of sodium acetate (in excess) when a reddish-brown colour is formed.

Reddish-brown colour is due to formation of ____________.

[{F e (H_{2} O)}_{4} ({C H}_{3} C O O)_{2}]^{+}

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[{F e ({C H}_{3} {C O}_{4})}_{6}]^{3 -}

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[{F e}_{3} (O H)_{2} ({C H}_{3} C O O)_{6}]^{+}

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[{F e (H_{2} O)}_{4} ({C H}_{3} C O O)_{4}]^{2 +}

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Solution

The correct option is C $[{F e}_{3} (O H)_{2} ({C H}_{3} C O O)_{6}]^{+}$

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Similar questions

{F e}^{3 +}

{F e}^{3 +}

{F e C l}_{3}

{C H}_{3} {C O O}^{-}

[{F e}_{3} (O H)_{2} ({C H}_{3} C O O)_{6}]^{+}

{N O}_{3}^{-}

[{F e (H_{2} O)}_{6}]^{2 +} + {N O}_{3}^{-} + H^{+} ⟶ (a) + {F e (H_{2} O)}_{6}]^{3 +} + H_{2} O

[{F e (H_{2} O)}_{6}]^{2 +} + (b) ⟶ (c) + H_{2} O

[F e (H_{2} O)_{5} N O]^{2 +}

F e^{3 +}

F^{-}

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