Consider (1) Sodium dissolves in ammonia to give a blue coloured solution (2) Sodium dies nto from amalgam with mercury (3) Sodium can be cut with a knife (4) Density of Na is more than that of Li Of the given statements, the correct are

Consider (1) Sodium dissolves in ammonia to give a blue coloured solu

1.	Consider (1) Sodium dissolves in ammonia to give a blue coloured solution (2) Sodium dies nto from amalgam with mercury (3) Sodium can be cut with a knife (4) Density of Na is more than that of Li Of the given statements, the correct are
Answer» 1 and 2 3 and 4 Only 2 1, 3 and 4 ANSWER :D