Chemistry
State one relevant observation : Lead nitrate solution is treated with sodium hydroxide soln. drop wise, till it is in excess.
Sodium Hydroxide
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Answer
Chalky white precipitate is formed which is soluble in excess of sodium hydroxide and forms a colourless solution.
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Related Questions
Choose the correct answer from the options given :
The salt solution which does not react with ammonium hydroxide is :
- Calcium nitrate
- Zinc nitrate
- Lead nitrate
- Copper nitrate
Write a balanced chemical equation for :
(i) Reaction of sodium hydroxide solution with iron [III] chloride solution.
(ii) Reaction of zinc with potassium hydroxide solution.
Write balanced chemical equation for —
Ammonium hydroxide is added to ferrous sulphate solution.
Copper [II] sulphate solution reacts with NaOH solution to form a precipitate of Cu(OH)2. State it's colour.