Question

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
ᴋʏᴀ ғᴀʏᴅᴀ ᴊᴀʙ ᴋᴏɪ ғᴀʟ ʜɪ ɴʜɪ ᴍɪʟᴀ..xᴅ ᴜɴʟᴜᴄᴋʏ ᴛᴏ ʜᴜ ʜɪ. ​

Answer 1

Answer:

${ \huge{ \blue{ \overbrace{ \underbrace{bhut \: lucky \: hai \: tu}}}}}$

Explanation:

Christopher Columbus' unsuccessful search for a western maritime route to India resulted in the "discovery" of the Americas in 1492, but it was Vasco da Gama who ultimately established the Carreira da India, or India Route, when he sailed around Africa and into the Indian Ocean, landing at Calicut (modern Kozhikode), ...

Answer 2

Answer:

KCl. Hint: You should know that crushed egg-shells are made up of a compound called Calcium carbonate. This compound gives a solution reacting with a commonly known acid, then this solution turns lime-water milky. Crushed egg-shells contain calcium carbonate (CaCO3).