The full form of PH is Potential of Hydrogen. Potential of Hydrogen (pH) is a quantitative scale used to specify the acidity or basicity (alkalinity) of an aqueous solution.
Quick Answer: pH = Potential of Hydrogen
What is the Full Form of pH?
| Short Form | Full Form | Meaning in Science |
|---|---|---|
| pH | Potential of Hydrogen / Power of Hydrogen | किसी तरल पदार्थ की अम्लता या क्षारता नापने का पैमाना |
What is pH Scale??
pH scale 0 se lekar 14 tak ki numbers ki ek strip hoti hai.
- pH 0 se 6.9 (Acidic / अम्लीय) - Jaise Nimbu ka ras, Sirka (Vinegar)
- pH 7.0 (Neutral / उदासीन) - Jaise shuddh paani (Pure Water)
- pH 7.1 se 14 (Basic/Alkaline / क्षारीय) - Jaise Sabun, Baking soda
Important Everyday pH Values:
| Substance | pH Value | Nature |
|---|---|---|
| Pure Water (शुद्ध पानी) | 7.0 | Neutral |
| Human Blood (मानव रक्त) | 7.35 - 7.45 | Slightly Alkaline |
| Lemon Juice (नींबू रस) | 2.0 - 3.0 | Highly Acidic |