Methyl amine in water reacts with ferric chloride to precipitate hydra

1.	Methyl amine in water reacts with ferric chloride to precipitate hydrated ferric oxide. Give reasons.
Answer» Due to electron releasing methyl group (+I effect) , methyl amine is more basic than water. Thus it produces OH^- ions by accepting H⁺ ions from water. CH₃-NH₂ + H-OH → CH₃NH₃⁺ + OH Ferric chloride dissociates into water to form Fe³⁺ & Cl^- ions. OH^- ions reacts with Fe³⁺ ions to form a ppt of hydrated ferric oxide. 2Fe³⁺ + 6OH^- → Fe₂O₃.3H₂O

Methyl amine in water reacts with ferric chloride to precipitate hydrated ferric oxide. Give reasons.

Answer»

Due to electron releasing methyl group (+I effect) , methyl amine is more basic than water. Thus it produces OH^- ions by accepting H⁺ ions from water.

CH₃-NH₂ + H-OH → CH₃NH₃⁺ + OH

Ferric chloride dissociates into water to form Fe³⁺ & Cl^- ions. OH^- ions reacts with Fe³⁺ ions to form a ppt of hydrated ferric oxide.

2Fe³⁺ + 6OH^- → Fe₂O₃.3H₂O

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Methyl amine in water reacts with ferric chloride to precipitate hydrated ferric oxide. Give reasons.

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