Question

What will happen when egg shell is placed in conc. HNO3?
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Answer 1

Answer:

Egg is made up of calcium carbonate . we know that when calcium carbonate react with nitric acid it give carbon dioxide calcium nitrate and water some reaction happen when nitric acid is prored over Egg shell....

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Answer 2

Answer:

Egg shell is made of calcium carbonate. We know that when calcium carbonate reacts with nitric acid, it gives carbon dioxide, calcium nitrate and water. Same reaction happens when nitric acid is poured over egg shell

Explanation:

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