Question

17. A solution reacts with crushed egg-shells to give a gas that turns lime
water milky. The solution contains: *
O Nach
Онсі
O Lici
Оксі​

Answer 1

Answer:

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

Explanation:

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