A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating with Zn and `NH_(4)Cl` followed by `AgNO_(3)+NH_(4)OH` solution. The mixture contains :

Options

A.
B.
C.
D.

Explanation

To solve the question regarding the mixture of two organic compounds that gives a red-colored precipitate with cuprous chloride and a silver mirror on heating with zinc and ammonium chloride followed by AgNO3 + NH4OH solution, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactions:**
- The red-colored precipitate with cuprous chloride indicates the presence of a reducing sugar or an aldehyde, as cuprous chloride (CuCl) reacts with aldehydes to form a red precipitate of cuprous oxide (Cu2O).
- The formation of a silver mirror upon heating with zinc and ammonium chloride suggests the presence of an aldehyde, as this is a characteristic reaction of the Tollens' test.

2. **Determine the Functional Groups:**
- Since the silver mirror test is positive, we can conclude that at least one of the compounds in the mixture is an aldehyde.
- The reaction with zinc and ammonium chloride can reduce nitro groups (NO2) to amine groups (NH2). Therefore, one of the compounds must also contain a nitro group.

3. **Analyze the Options:**
- We need to find a combination of compounds where one is an aldehyde and the other is a nitro compound.
- Review the provided options:
- Check for the presence of an aldehyde group (–CHO) and a nitro group (–NO2) in each option.

4. **Eliminate Incorrect Options:**
- If an option does not contain an aldehyde, it can be eliminated.
- If an option contains an amine but not a nitro group, it can also be eliminated.

5. **Select the Correct Option:**
- After analyzing the options, the correct combination would be one compound with an aldehyde group and another with a nitro group.
- The option that fits this criterion is the one that contains both an aldehyde and a nitro group.

### Conclusion:
- The correct answer is **Option C**, which contains one aldehyde and one nitro compound.