Silicon chloroform is prepared by

Options

A. Si + HCl
B. `SiCl_(4) + H_(2)O`
C. `SiF_4 + NaF`
D. `H_(2)SiF_(6) + Cl_(2)`

Explanation

To prepare silicon chloroform (SiHCl3), we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Silicon Chloroform**: Silicon chloroform is a compound with the formula SiHCl3. It is analogous to chloroform (CHCl3), where silicon replaces the carbon atom.

2. **First Reaction**: The preparation of silicon chloroform can begin with the reaction of silicon (Si) with hydrochloric acid (HCl):
\[ \text{Si} + 3 \text{HCl} \rightarrow \text{SiHCl}_3 + \text{H}_2 \]
In this reaction, silicon reacts with hydrochloric acid to produce silicon chloroform and hydrogen gas.

3. **Second Reaction**: Another method involves the hydrolysis of silicon tetrachloride (SiCl4) with water:
\[ \text{SiCl}_4 + 2 \text{H}_2\text{O} \rightarrow \text{Si(OH)}_4 + 4 \text{HCl} \]
Here, silicon tetrachloride reacts with water to form silicon hydroxide and hydrochloric acid.

4. **Third Reaction**: The hydrolysis of silicon trichloride (SiHCl3) can also be performed:
\[ \text{SiHCl}_3 + \text{H}_2\text{O} \rightarrow \text{Si(OH)}_3\text{Cl} + \text{HCl} \]
This reaction shows how silicon trichloride can interact with water to produce a hydroxylated form.

5. **Conclusion**: The primary method to prepare silicon chloroform is through the reaction of silicon with hydrochloric acid, yielding SiHCl3 directly.