Qualitative Test For Chloride
Easychemistry
Chloride ion gives curdy white precipitate with:
Select the correct option:
Solution
Incorrect! Answer:
AgNO3
- The Test: Add Silver Nitrate (AgNO3) to the acidified salt solution.
- Observation: A white curdy precipitate of Silver Chloride (AgCl) is formed.
- Equation: Cl−+Ag+→AgCl↓.
- Chemical Properties: The precipitate is insoluble in concentrated nitric acid but soluble in Ammonia solution (forming the complex [Ag(NH3)2]Cl).
- Light Sensitivity: AgCl turns greyish-purple on exposure to sunlight due to decomposition into metallic silver.
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About This Question
- Subject
- chemistry
- Chapter
- practical chemistry
- Topic
- qualitative test for chloride
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
AgNO3
- The Test: Add Silver Nitrate (AgNO3) to the acidified salt solution.
- Observation: A white curdy precipitate of Silver Chloride (AgCl) is formed.
- Equation: Cl−+Ag+→AgCl↓.
- Chemical Properties: The precipitate is insoluble in concentrated nitric acid but soluble in Ammonia solution (forming the complex [Ag(NH3)2]Cl).
- Light Sensitivity: AgCl turns greyish-purple on exposure to sunlight due to decomposition into metallic silver.
This easy difficulty chemistry question is from the chapter practical chemistry, covering the topic of qualitative test for chloride. It appeared in the 2025 exam.
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