Avogadro's law is valid for
- all gases
- ideal gas
- Vam der Woals gas
- real gas
The Correct Option is B
Solution and Explanation
Avogadro's law states that the volume of a gas is directly proportional to the number of moles of gas at constant temperature and pressure. Mathematically:
V ∝ n
This law holds true for an ideal gas where the gas particles do not interact with each other and occupy no volume. It is based on the assumption of perfect behavior in gases, which is a characteristic of ideal gases.
Answer: ideal gas
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