What do you observe when caustic soda solution is added to the fo… - Vidyadip

Question

What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : $FeCl_3$

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Answer

$FeCl _3+3 NaOH \longrightarrow \underset{\text { Reddish Brown ppt. }}{ Fe ( OH )_3 \downarrow}+3 NaCI$

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