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AgNO(3) solution will not give white pre...

`AgNO_(3)` solution will not give white precipitate with

A

`[Co(NH_(3))_(3)Cl_(3)]`

B

`[Co(NH_(3))_(4)Cl_(2)]Cl`

C

`[Co(NH_(3))_(5)Cl]Cl_(2)`

D

`[Co(NH_(3))_(6)]Cl_(3)`

Text Solution

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The correct Answer is:
To solve the question "AgNO₃ solution will not give white precipitate with which of the following?", we need to analyze each option provided to determine if they can produce a white precipitate of AgCl when reacted with AgNO₃. ### Step-by-Step Solution: 1. **Understanding the Reaction**: - AgNO₃ reacts with chloride ions (Cl⁻) to form a white precipitate of silver chloride (AgCl). - The reaction can be represented as: \[ \text{Ag}^+ + \text{Cl}^- \rightarrow \text{AgCl (s)} \] 2. **Analyzing Option A**: - The first option involves a cobalt complex that contains Cl as a ligand inside the coordination sphere. - Since the Cl ions are not free (they are part of the complex), they cannot dissociate to react with AgNO₃. - Therefore, no Cl⁻ ions are available to form AgCl, leading to no precipitate. 3. **Analyzing Option B**: - This option has a cobalt complex with Cl as a counter ion outside the coordination sphere. - When treated with AgNO₃, the Cl⁻ ions can dissociate and react with Ag⁺ to form AgCl. - Thus, a white precipitate of AgCl will form. 4. **Analyzing Option C**: - Similar to Option B, this option also has Cl ions outside the coordination sphere. - The Cl⁻ ions can react with Ag⁺ from AgNO₃ to form AgCl. - Therefore, a white precipitate will form. 5. **Analyzing Option D**: - This option also contains Cl as a counter ion outside the coordination sphere. - The Cl⁻ ions can dissociate and react with Ag⁺, leading to the formation of AgCl. - Hence, a white precipitate will form. 6. **Conclusion**: - Among the options analyzed, only Option A does not produce a white precipitate with AgNO₃ because the Cl ions are not available to react. - Therefore, the answer to the question is **Option A**. ### Final Answer: **Option A** - AgNO₃ solution will not give a white precipitate with this option.
To solve the question "AgNO₃ solution will not give white precipitate with which of the following?", we need to analyze each option provided to determine if they can produce a white precipitate of AgCl when reacted with AgNO₃. ### Step-by-Step Solution: 1. **Understanding the Reaction**: - AgNO₃ reacts with chloride ions (Cl⁻) to form a white precipitate of silver chloride (AgCl). - The reaction can be represented as: \[ ...
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