NEET UG CHEMISTRY MCQ: CO-ORDINATION COMPOUNDS

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{K}_4\left[{Fe}({CN})_6\right]

is a :

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Correct option: B

Complex compound

Option B (Complex compound) is correct because

{K}_4\left[{Fe}({CN})_6\right]

is a coordination complex, where the iron ion is surrounded by cyanide ligands, forming a complex ion.

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\left[ {\mathrm{PtC}{\mathrm{l}_2}{{\left( {\mathrm{N}{\mathrm{H}_3}} \right)}_4}} \right]\mathrm{B}{\mathrm{r}_2}\mathrm{\;and\;}\left[ {\mathrm{PtB}{\mathrm{r}_2}{{\left( {\mathrm{N}{\mathrm{H}_3}} \right)}_4}} \right]\mathrm{C}{\mathrm{l}_2}\mathrm{\;}

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