An element 'X' is burnt in air to form a compound 'Y'. Aqueous solution of 'Y' turns blue litmus red. On the basis this observation, select the correct statement from the following.
1
'Y' will react with an acid to form salt and water.
2
'Y' will react with a metal to form salt and water.
3
'Y' will react with a non-metal oxide to form salt and water.
4
'Y' will react with a base to form salt and water.