`"CCl"_(4)` does not give a precipitate with `"AgNO"_(3)` . The reason is :

Options

A. Formation of a complex
B. Evolution of `Cl_(2)` gas
C. Chloride ion is not formed
D. `"AgNO"_(3)` does not give Ag ions

Answer

To answer the question of why CCl₄ does not give a precipitate with AgNO₃, we can follow these steps:

### Step 1: Understand the Reaction
When alkyl halides react with AgNO₃, they typically form a precipitate of silver halide (AgX), where X is a halogen (Cl, Br, I). For example, if we have a compound like R-Cl (where R is an alkyl group), the reaction would yield AgCl as a white precipitate.

### Step 2: Analyze CCl₄
CCl₄ (carbon tetrachloride) is a covalent compound with a tetrahedral structure. It consists of carbon bonded to four chlorine atoms. Unlike alkyl halides, CCl₄ does not have a free halide ion that can react with AgNO₃.

### Step 3: Identify the Nature of CCl₄
CCl₄ is a non-polar molecule and does not dissociate into ions in solution. Since it does not produce Cl⁻ ions, it cannot participate in the reaction with AgNO₃ to form AgCl.

### Step 4: Conclusion
Since CCl₄ does not produce chloride ions (Cl⁻), it cannot react with AgNO₃ to form a precipitate of AgCl. Therefore, the reason CCl₄ does not give a precipitate with AgNO₃ is that it is a covalent compound and does not dissociate to form Cl⁻ ions.

### Final Answer
CCl₄ does not give a precipitate with AgNO₃ because it is a covalent compound that does not dissociate into chloride ions (Cl⁻).

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