Question

a solution reacts with egg shell to give carbon dioxide gas the solution contain
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Answer 1

Answer:

an acid

the eggshell is made of CaCO3 and acids react with carbonates to release CO2

Explanation:

Answer 2

Heyaa☺

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Given,

egg shell (CaCO3)

Product =》 CO2

Solution⤵

CaCO3 + HCl =》 CO2 + CaCl.

i.e, Egg shells contains calcium carbonate, which on reaction with HCl liberates CO2 gas which turn lime water to milky.

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Hope you understand..✌