What happens when nitric acid is added to an eggshell ? – InterviewSolution

InterviewSolution

1.	What happens when nitric acid is added to an eggshell ?
Answer» SOLUTION :Eggshells contain calcium CARBONATE . When NITRIC acid is added to it, carbon DIOXIDE gas is evolved. The reaction can be GIVEN as `CaCO_(3) + 2NHO_(3) rarrCa(NO_(3))_2+H_(2)O+CO_(2)`

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