What is observed when to a solution of lead hydroxide, an excess of sodium hydroxide is added?

A clear solution of sodium plumbite is obtained.

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A white precipitate of lead oxide is formed.

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No precipitate is formed.

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A chalky white precipitate of sodium plumbite is obtained.

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Solution

The correct option is A
A clear solution of sodium plumbite is obtained.

The balanced chemical equation of this reaction is:

$P b (O H)_{2} + 2 N a O H (e x c e s s)$ $\to$ $2 H_{2} O + N a_{2} P b O_{2} (a q)$

$N a_{2} P b O_{2}$ is a colourless solution is obtained.

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Similar questions

When an excess of sodium hydroxide is added to lead nitrate, a ____ precipitate of lead (II) oxide is formed.

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Q. (a) Sodium hydroxide solution is added to solution A. A white precipitate is formed which is insoluble in excess sodium hydroxide solution. Name the metal ion present in solution A.
(b) When ammonium hydroxide is added to solution B, a pale blue precipitate is formed. This pale blue precipitate dissolves in excess ammonium hydroxide to give an inky blue solution. Name the cation present in solution B. What is the probable colour of solution B?

Q. A white precipitate is obtained with sodium hydroxide solution from the following salts is:

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What is observed when to a solution of lead hydroxide, an excess of sodium hydroxide is added?

The correct option is A A clear solution of sodium plumbite is obtained. The balanced chemical equation of this reaction is: Pb(OH)2+2NaOH(excess)→2H2O+Na2PbO2(aq) Na2PbO2 is a colourless solution is obtained.

The correct option is A
A clear solution of sodium plumbite is obtained.

The balanced chemical equation of this reaction is:

$P b (O H)_{2} + 2 N a O H (e x c e s s)$ $\to$ $2 H_{2} O + N a_{2} P b O_{2} (a q)$

$N a_{2} P b O_{2}$ is a colourless solution is obtained.