What happens when nitric acid is added to egg shell ? – InterviewSolution

InterviewSolution

1.	What happens when nitric acid is added to egg shell ?
Answer» Solution :Egg shells contain calcium CARBONATE. When nitric acid is added to it, carbon dioxide GAS is evolved. The reaction can be GIVEN as `CaCO_(3) + 2HNO_(3) rarr CA(NO_(3))_(2) + H_(2)O + CO_(2)`

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