How can you remove the hard calcium carbonate layer of the egg without – InterviewSolution

1.	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 with a narrow neck without distorting its shape?
Answer» Solution :The HARD `CaCO_(3)` layer of the egg can be removed by placing it in HCl acid so that `CaCO_(3)` layer DISSOLVES. Yes, it can be INSERTED into a bottle with narrow NECK through the following steps.

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