Monomer related to Nylon - 2- nylon - 6 is

Options

A. Alanine
B. Glycine
C. Adipic acid
D. Hexa methylene diamine

Answer

To determine the monomer related to Nylon-2 and Nylon-6, let’s analyze the options provided and the structure of these nylons.

### Step-by-Step Solution:

1. **Understanding Nylon-2 and Nylon-6**:
- Nylon-2 is formed from the polymerization of amino acids, specifically glycine.
- Nylon-6 is derived from the polymerization of caprolactam, which is a cyclic amide of amino caproic acid.

2. **Identifying the Monomers**:
- **Glycine**: This is the simplest amino acid and is a key monomer for Nylon-2.
- **Aminocaproic Acid**: This is the precursor for Nylon-6, but is not listed among the options.
- **Adipic Acid**: This is used in the production of Nylon-66, not Nylon-2 or Nylon-6.
- **Hexamethylene Diamine**: This is also used in the production of Nylon-66.

3. **Selecting the Correct Option**:
- Among the options provided:
- **Alylene**: Not relevant to Nylon-2 or Nylon-6.
- **Glycine**: This is the correct monomer for Nylon-2.
- **Adipic Acid**: Not related to Nylon-2 or Nylon-6.
- **Hexamethylene Diamine**: Not related to Nylon-2 or Nylon-6.

4. **Conclusion**:
- The monomer related to Nylon-2 and Nylon-6 is **Glycine**.

### Final Answer:
The monomer related to Nylon-2 and Nylon-6 is **Glycine**.