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Central Atom and Ligands

While practic...

Question

While practicing in the laboratory, you have some yellow spot of $F e C l_{3}$ on your white shirt. Those yellow spots can be removed by complexing $F e^{3 +}$ by oxalate ion and washing it with water. $F e^{3 +} + 3 C_{2} O_{4}^{2 -} \to [F e (C_{2} O_{4})_{3}]^{3 -} c o l o u r l e s s (s o l u b l e)$
If true enter 1, else enter 0.

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Solution

While practicing in the laboratory, if we have some yellow spot of $F e C l_{3}$ on our white shirt.
Those yellow spots can be removed by complexing $F e^{3 +}$ by oxalate ion and washing it with water.
$F e^{3 +} + 3 C_{2} O_{4}^{2 -} \to [F e (C_{2} O_{4})_{3}]^{3 -} c o l o u r l e s s (s o l u b l e)$
Hence, the correct answer is 1.

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