Question

20. How can you remove the
hard calcium carbonate layer
of the egg without damaging
its semipermeable
membrane? Can this egg be
inserted into a bottle with a
narrow neck without distorting
its shape? Explain the process
involved.solution​

Answer 1

Answer:

The hard shell of the egg can be removed by treating the egg with vinegar solution. Hard shell of the egg is calcium carbonate, which reacts with acetic acid (vinegar) to liberate Carbon dioxide. After removing the shell you can put your egg into the bottle by various method

hope you like it , and mark me brainliest

Explanation:

Answer 2

Explanation:

it will you follow me and say thanks and mark as brainiest