Essential Chemistry for IGCSE - Making And Identifying Salts (Section 2 - No. 38)
Which of the following correctly describes the result of adding sodium hydroxide to a solution containing iron(II) ions?
A green precipitate is formed.
A reddish-brown precipitate is formed.
A blue precipitate is formed.
No precipitate is formed.
Explanation
A green precipitate confirms the presence of Iron(II) ions.
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