Question

Which of the following process does not demonstrate diffusion ?
1)Spreading of smell of cooked food through the kitchen.
2)Oxygen dissolved in sea water.
3)Drying of wet clothes.
4)Swelling of egg kept in water.

Answer 1

Hi buddy here is your answer

Drying of wet clothes

Answer 2

Option 3) Drying of wet clothes.

• A kind of vaporisation called evaporation happens when a liquid surface turns into a gaseous phase that is not saturated with the evaporating substance. As water evaporates from the surface of the fabric, clothes get drier.
• Since there is no chemical change during the drying process, it is a physical alteration.
• Convection is the heat transfer method used in most residential furnaces, dryers, and automobile heaters.
• Imagine removing a delectable cake from the oven. The aroma slowly permeates the room and then the entire house. This is dissemination. The sweet cake-smelling particles migrate from areas of high concentration to areas of low concentration ( low concentration ).
• Diffusion is a phenomenon that happens when molecules move randomly and results in a net movement of matter from a high concentration area to a low concentration area. The scent of a flower that swiftly fills a room's still air is a common illustration. diffusion of ions through a semipermeable membrane.

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