Question

Movement of a substance from the area of low concentration to an higher concentration is called diffusion.

• A. True
• B. False

Answer 1

The correct option is B False

1. The movement of a particle from an area of higher concentration to lower concentration is called diffusion.
2. It happens in solid, liquid and gases.
3. Hence, Movement of a substance from the area of low concentration to an higher concentration is called diffusion.

Thus, the given statement is true.