Compounds which readily undergo hydrolysis are :

Options

A. `CCl_4`
B. `BCl_3`
C. `SiCl_4`
D. `CF_4`

Explanation

To determine which compounds readily undergo hydrolysis, we need to analyze the behavior of several compounds from the carbon family, particularly focusing on their reactions with water.

### Step 1: Identify the Compounds
We will consider the following compounds:
- Carbon Tetrachloride (CCl₄)
- Boron Trichloride (BCl₃)
- Silicon Tetrachloride (SiCl₄)
- Carbon Tetrafluoride (CF₄)

### Step 2: Analyze Hydrolysis of Each Compound
1. **Carbon Tetrachloride (CCl₄)**:
- CCl₄ can undergo hydrolysis to form phosgene (COCl₂) and hydrochloric acid (HCl).
- This indicates that CCl₄ can undergo hydrolysis, but it is not very reactive.

2. **Boron Trichloride (BCl₃)**:
- BCl₃ readily hydrolyzes in water to form boric acid (H₃BO₃) and hydrochloric acid (HCl).
- This shows that BCl₃ readily undergoes hydrolysis.

3. **Silicon Tetrachloride (SiCl₄)**:
- SiCl₄ reacts with water to produce silicic acid (Si(OH)₄) and HCl.
- This indicates that SiCl₄ also readily undergoes hydrolysis.

4. **Carbon Tetrafluoride (CF₄)**:
- CF₄ does not undergo hydrolysis due to the strong carbon-fluorine bonds, making it resistant to attack by water molecules.
- Thus, CF₄ does not readily undergo hydrolysis.

### Step 3: Conclusion
From the analysis, we find that:
- Compounds that readily undergo hydrolysis: BCl₃ and SiCl₄.
- CCl₄ can undergo hydrolysis but is not very reactive.
- CF₄ does not undergo hydrolysis.

### Final Answer
The compounds which readily undergo hydrolysis are **BCl₃ and SiCl₄**.

---