A green precipitate forms when dilute sodium hydroxide solution is added to a sample in solution. Identify the metal ion present in the original solution.

The salt which gives a dirty green precipitate with NaOH solution and a white precipitate with \[BaC{l_2}\] solution is: A.Iron [III] sulphate

The salt which gives a dirty green precipitate with NaOH solution and a white ppt. with BaCl2 solution is: iron [II]sulphate; iron [III] sulphate

The correct option is B. Iron(II) sulphate. Explanation: When ferrous sulphate reacts with sodium hydroxide, a pale green precipitate of sodium hydroxide ...

12 мар. 2016 г. · The product formed is called sodium plumbite. This is a redox reaction where lead is getting oxidized and hydrogen is getting reduced.

Iron (III) sulphate is a salt that produces a pale green precipitate in sodium hydroxide solution and a white precipitate in barium chloride solution.

The salt which gives a pale green ppt. with NaOH solution and a white ppt. with barium chloride solution is : iron (III) sulphate; iron (II) chloride; iron (II) ...

The salt that gives a pale-green precipitate with sodium hydroxide solution, and a white precipitate with barium chloride solution is iron (II) sulphate.

When metal ions combine with the hydroxide ions (OH - ) from either sodium hydroxide solution or ammonia solution, they form insoluble precipitates.

In this microscale version of an experiment commonly conducted in test tubes, students test the reactions of different positive ions with sodium hydroxide.