Question

place a de shelled egg in water for 5 minutes what do you observe ? what will happen if a de-shelled egg concentrated salt solution for five minutes

Answer 1

 the egg is covered with only semipermeable membrane. When this is placed in a salt solution (hypertonic solution), exosmosis occurs and the egg shrinks due to loss of water to the surrounding.

Answer 2

The egg was covered by semi permeable membrane when it was placed in salt solution or hypotonic solution the egg was shrink due to the loss of water in the surrounding.