A local magician was showing magic in a village street. He took egg shell
and poured a solution over it. As a result, effervescence was formed.
When he took a burning matchstick over it, it went off.
a. Identify the solution poured and the substance present in egg
shell.
b. What is the reason behind effervescence?
c. Write its balanced chemical equation.
d. Give the common name of the substance present in the egg
shell.
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Answer:
a. Identify the solution poured and the substance present in egg
shell.
Explanation:
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