MCQEasy1 mark
Select the correct option for each of the following questions.
Aqueous solution of Cupric chloride forms a deep blue solution on addition of:
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) Excess ammonium hydroxide.
Explanation
Cu²⁺ forms a deep-blue ammine complex in excess NH₄OH.
In words
Excess ammonium hydroxide.
More from Analytical Chemistry: Uses of Ammonium Hydroxide and Sodium Hydroxide
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