Write true or false: Yellow phosphorous is polymeric in nature.

Explanation

**Step-by-Step Solution:**

1. **Understanding Allotropes of Phosphorus**: Phosphorus exists in several allotropes, including white phosphorus, red phosphorus, and black phosphorus. Each allotrope has a distinct structure and properties.

2. **Identifying Yellow Phosphorus**: Yellow phosphorus is derived from white phosphorus. White phosphorus has a tetrahedral molecular structure and is known for its high reactivity and flammability.

3. **Examining the Structure of Yellow Phosphorus**: When white phosphorus is exposed to light, it can transform into yellow phosphorus. However, yellow phosphorus retains a tetrahedral structure similar to that of white phosphorus.

4. **Defining Polymeric Nature**: A polymeric substance consists of long chains of repeating units. Red phosphorus, for example, is polymeric due to its network of linked tetrahedra.

5. **Conclusion**: Since yellow phosphorus does not exhibit a polymeric structure and instead maintains a tetrahedral arrangement, the statement that "yellow phosphorus is polymeric in nature" is false.

**Final Answer**: False

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