Write in detail about the compounds formed by phosphorous and their uses.

Explanation

### Step-by-Step Solution

**Step 1: Introduction to Phosphorus**
Phosphorus is a non-metal element with the symbol 'P' and atomic number 15. It is essential for life and is found in various forms, including white, red, and black phosphorus. Phosphorus is known for its reactivity and ability to form various compounds.

**Step 2: Compounds of Phosphorus**
Phosphorus can form several important compounds. Here are some of the key compounds:

...