Chemistry
Grade-8
Easy

Question

Which of the following has the highest rate of evaporation is

  1. Petrol
  2. Nail remover
  3. Water
  4. Alcohol

hintHint:

The rate of evaporation is usually affected by the strength of intermolecular interactions in a liquid and the amount of heat applied. 

The correct answer is: Petrol


    • Petrol has the highest rate of evaporation. 
    • Evaporation is the process of conversion of the liquid phase of a substance into the vapor phase and the rate of evaporation refers to the rate at which a substance or a material change from liquid to the gaseous phase, that is, vaporizes. 
    • Among the following options, it is very well known that petrol is the most capable of turning itself into vapors. Petrol or gasoline consists of volatile components that evaporate quickly from their surface. 

    When gasoline evaporates, the components with a low boiling point are lost first.

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