Ammonium hydroxide solution is added to Iron(III) chloride soluti… - Vidyadip

MCQ

Ammonium hydroxide solution is added to Iron(III) chloride solution.

A
Reddish Brown Colour precipitate of Zinc hydroxide and NaCl is formed at the product side
B
Zinc Oxide is formed at the product side.
C
Light Brown crystals of Copper hydroxide is formed at the end of product side
✓
Ammonium Chloride and white precipitate of Fe(OH)₃ is formed at the end of product side.

✓

Answer

Correct option: D.

Ammonium Chloride and white precipitate of Fe(OH)₃ is formed at the end of product side.

(d) Ammonium Chloride and white precipitate of Fe(OH)₃ is formed at the end of product side
Explanation :
When ammonium hydroxide $\left( NH _4 OH \right)$ solution is added to iron(III) chloride $\left( FeCl _3\right)$ solution, a white precipitate of iron(III) hydroxide $\left( Fe ( OH )_3\right)$ is formed which is insoluble in excess of ammonium hydroxide. The chemical reaction can be represented as :
$\begin{array}{c} FeCl _{3(a q)}+3 NH _4 OH _{(a q)} \longrightarrow Fe ( OH )_{3(s)}+3 NH _4 Cl _{(a q)} \\ \text { Ferric hydroxide } \\ \text { (white ppt.) }\end{array}$

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