Question

ii) The following statements are correct only under certain conditions. Rewrite each
statement including appropriate conditions underlined in your answer
4) Nitric acid reacts with calcium carbonate to give carbon di oxide.
2) A white precipitate is formed when excess ammonia isspassed through lead nitrate
3) A brown ring is obtained when an equal quantity of ferrous sulphate solution is
added to copper nitrate solution along with few drops of conc. Sulphuric acid.​

Answer 1

Answer:

statement including appropriate conditions underlined in your answer

4) Nitric acid reacts with calcium carbonate to give carbon di oxide.

2) A white precipitate is formed when excess ammonia isspassed through lead nitrate

3) A brown ring is obtained when an equal quantity of ferrous sulphate solution is

added to copper nitrate solution along with few drops of conc. Sulphuric acid.​