Phosphorus has three allotropic forms : (i) white phosphorus (ii) red phosphorus and (iii) black phosphorus. Write the difference between white and red phosphorus on the basis of their structure and reactivity.

Explanation

### Step-by-Step Text Solution:

**1. Introduction to Allotropic Forms of Phosphorus:**
Phosphorus exists in several allotropic forms, the most notable being white phosphorus, red phosphorus, and black phosphorus. This question focuses on the differences between white phosphorus and red phosphorus based on their structure and reactivity.

**2. Structure of White Phosphorus:**
- White phosphorus consists of discrete P4 tetrahedral molecules.
- Each molecule is made up of four phosphorus atoms arranged in a tetrahedral shape.
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