1

Which of the following statements is true about evaporation?

 
1) Evaporation occurs at any temperature of a liquid.
2) Evaporation occurs on the surface of a liquid.
3) Evaporation can be used to separate a soluble solid from a liquid.

    • 1) and 2) only
    • 1) and 3) only
    • 2) and 3) only
    • 1), 2) and 3)