MCQEasy1 mark
1(b)
Choose the correct answer from the options given below:
A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide, is:
Topic: Qualitative analysis using NaOH and NH₄OH
Previous-year question practice database
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(d) Copper chloride.
Explanation
Cu²⁺ gives a precipitate with NH₄OH which dissolves in excess to a deep-blue solution.
In words
Copper chloride.
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