Question

why do we feel cold when we keep acetone and ether on our palm?

Answer 1

When we pour some acetone on our palm, the particles of acetone take the heat energy by our palm or surroundings and gets evaporate by giving a cooling effect.

Answer 2

We feel cold due to the phenomena of latent heat of vaporization:

Explanation:

• Latent heat of vaporization is a property of the substances this involves the fact that heat is lost when the liquid changes its state to vapor.
• The liquid is boiled at standard atmospheric pressure. It is expressed in kg/mol.
• The acetone and ether are the volatile liquids. These when kept on the palm evaporate instantly because of volatalization in the atmospheric pressure. Thus we feel cool.

Learn more about latent heat of vaporization:

Latent heat of vaporization​: https://brainly.in/question/9085103