Chloroform can be obtained by partial reduction of:

Options

A. `"CCl"_(4)`
B. `CH_(4)`
C. `CHCl_(3)`
D. `CH_(3)`OH

Answer

To solve the question "Chloroform can be obtained by partial reduction of:", we need to identify the compound that, when partially reduced, yields chloroform (CHCl3).

### Step-by-Step Solution:

1. **Understanding Chloroform**:
- Chloroform has the chemical formula CHCl3. It consists of one carbon atom (C), one hydrogen atom (H), and three chlorine atoms (Cl).

2. **Identifying the Starting Compound**:
- To obtain chloroform through partial reduction, we need a compound that contains more chlorine atoms than chloroform. A suitable candidate is carbon tetrachloride (CCl4), which has four chlorine atoms.

3. **Reduction Process**:
- Reduction involves the addition of hydrogen (H) to a compound. In this case, we will add two hydrogen atoms to carbon tetrachloride (CCl4) to convert it into chloroform (CHCl3).

4. **Chemical Reaction**:
- The reaction can be represented as follows:
\[ \text{CCl}_4 + 2 \text{H}_2 \rightarrow \text{CHCl}_3 + \text{HCl} \]
- Here, carbon tetrachloride (CCl4) reacts with two hydrogen molecules (H2) in the presence of a catalyst (like Fe) and water (H2O). This results in the formation of chloroform (CHCl3) and hydrochloric acid (HCl) as a byproduct.

5. **Conclusion**:
- Therefore, chloroform can be obtained by the partial reduction of carbon tetrachloride (CCl4).

### Final Answer:
Chloroform can be obtained by partial reduction of carbon tetrachloride (CCl4).

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