A substance on an addition of $N a O H$ gives a dirty green precipitate which is insoluble in excess of $N a O H$ . The precipitate is :

ferrous hydroxide

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

ferric hydroxide

No worries! We‘ve got your back. Try BYJU‘S free classes today!

calcium hydroxide

No worries! We‘ve got your back. Try BYJU‘S free classes today!

none of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D ferrous hydroxide
Ferrous hydroxide gives a dirty green precipitate which is soluble in excess of $N a O H$ .

Suggest Corrections

Similar questions

$F e S O_{4}$ reacts with ammonium hydroxide to give dirty green precipitate of metallic hydroxide which is insoluble in excess of $N H_{4} O H$ . Name this precipitate.

Q. A substance on addition of

N a O H

gives a blue precipitate which is insoluble in excess of

N a O H

. The cation is :

$F e C l_{3}$ reacts with ammonium hydroxide to give a reddish brown precipitate of metallic hydroxide which is insoluble in excess of $N H_{4} O H$ . Name this precipitate.

Q. Complete the given table when

F e S O_{4}

reacts with

N a O H

and

N H_{4} O H

\begin{matrix} For P b (N O_{3})_{2} & NaOH & N H_{4} O H Colour & Dirty green precipitate & X Solubility & Y & Precipitate formed will be insoluble in excess N a O H \end{matrix}

Q. Complete the given table when

P b (N O_{3})_{2}

reacts with

N a O H

and

N H_{4} O H

\begin{matrix} For P b (N O_{3})_{2} & NaOH & N H_{4} O H Colour & Chalky white precipitate & X Solubility & Precipitate formed will be soluble & Y in excess NaOH \end{matrix}

Join BYJU'S Learning Program

A substance on an addition of NaOH gives a dirty green precipitate which is insoluble in excess of NaOH. The precipitate is :

The correct option is D ferrous hydroxideFerrous hydroxide gives a dirty green precipitate which is soluble in excess of NaOH.

A substance on an addition of $N a O H$ gives a dirty green precipitate which is insoluble in excess of $N a O H$ . The precipitate is :

The correct option is D ferrous hydroxide
Ferrous hydroxide gives a dirty green precipitate which is soluble in excess of $N a O H$ .