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JEE MAIN 2023
01-02-2023 S1
Question
A solution of $\mathrm{FeCl}_3$ when treated with $\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$ gives a prussiun blue precipitate due to the formation of
Select the correct option:
A
$\mathrm{K}\left[\mathrm{Fe}_2(\mathrm{CN})_6\right]$
B
$\mathrm{Fe}\left[\mathrm{Fe}(\mathrm{CN})_6\right]$
C
$\mathrm{Fe}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]_2$
D
$\mathrm{Fe}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]_2$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Formation of Prussian blue complex takes place.
Question Tags
JEE Main
Chemistry
Easy
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