Chemistry

Grade-9

Easy

Question

# Which of the following processes is an example of Avogadro's law?

- Respiration
- Photosynthesis
- Digestion
- None of the above

Hint:

### The process of respiration is great example of Avogadro's law.

## The correct answer is: Respiration

### The process of respiration is a great example of Avogadro’s law. When humans inhale, the increase in the molar quantity of air in the lungs is accompanied by an increase in the volume of the lungs by an expansion of the lungs and vice versa.

Hence, respiration is the correct answer.

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