Black precipitate in the detection of sulphur with lead acetate and acetic acid is due to formation of:

P b_{2} S

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

P b S

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

P b S_{2}

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

P b S O_{4}

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

Open in App

Solution

The correct option is B $P b S$
Black precipitate in the detection of sulphur with lead acetate and acetic acid is due to the formation of $P b S$
$P b (C H_{3} C O O)_{2} + S^{2 +} C H_{3} C O O H - ------ \to P b S ↓ black + 2 C H_{3} C O O^{-}$

Suggest Corrections

Similar questions

Q. For the detection of sulphur in an organic compound, the Lassaigne's extract is acidified with dilute acetic acid and lead acetate is then added to it. The black precipitate is obtained, which is due to the formation of:

Q. Lassaigne extract is acidified with acetic acid and then lead acetate solution is added. It forms black precipitate of :

Q. Lassaigne extract having

N a_{2} S

when acidified with acetic acid and on addition of lead acetate produces a black precipitate of :

When sodium fusion extract is acidified with acetic acid and lead acetate is added to it a black precipitate of lead sulphide indicates the presence of:

Q. In lead acetate test of sulphur detection, Lassaigne extract is acidified with ______ and then lead acetate solution is added.

Join BYJU'S Learning Program

Black precipitate in the detection of sulphur with lead acetate and acetic acid is due to formation of:

The correct option is B PbSBlack precipitate in the detection of sulphur with lead acetate and acetic acid is due to the formation of PbSPb(CH3COO)2+S2+CH3COOH−−−−−−−→PbS↓black+2CH3COO−

The correct option is B $P b S$
Black precipitate in the detection of sulphur with lead acetate and acetic acid is due to the formation of $P b S$
$P b (C H_{3} C O O)_{2} + S^{2 +} C H_{3} C O O H - ------ \to P b S ↓ black + 2 C H_{3} C O O^{-}$