Short answerEasy1 mark
1(e)
State one relevant observation for each of the following reactions:
Action of Sodium hydroxide solution on ferrous sulphate solution.
Topic: Qualitative analysis using NaOH and NH₄OH
Previous-year question practice database
Answer
Exam answer
A dirty-green precipitate of Fe(OH)₂ is formed.
More from Analytical Chemistry: Uses of Ammonium Hydroxide and Sodium Hydroxide
A reddish-brown precipitate formed when ferric chloride solution reacts with an alkali.2026the anion and2026the cation present in salt Y.2026Sodium hydroxide is added dropwise to Calcium nitrate solution.2026) ............... solution forms a coloured precipitate with ammonium hydroxide which is soluble in excess of ammonium hydroxide. [Ferrous chloride / Copper nitrate]2025............... conducts electricity by the movement of ions. [Molten iron / Molten sodium chloride]2025