A solution reacts with crushed egg-shells to give a gas that turns lime-water milky, the solution contains …………….. .
A. NaCl
B. HCl
C. LiCl
D. KCl
Answer:B
A solution reacts with crushed egg-shells to give a gas that turns lime-water milky, the solution contains …………….. .
A. NaCl B. HCl C. LiCl D. KCl