Question

Explain the activity of acetone and petrol that when we take some acetone and petrol on our hand why it do cooling effect

Answer 1

Explanation:

the evaporation occurring in the acetone or petrol results in the cooling effect

as evaporation causes cooling sensation in the surface

Answer 2

Acetone,petrol and perfume are volatile substance that gets evaporated when they come in contact with air Evaporation is facilitated as it uses energy from the palm hence leaving a cooling effect on our palms.