Question

The members of group IA are called alkali metals. give reason 2 marks​

Answer 1

Step-by-step explanation:

Hey, there!!

Group IA elements are called alkali metals because they are highly soluble in water and produce hydrogen and soluble bases.

For, Eg:

`2na + 2h2o = 2naoh + h2`

`2k + 2h2o = 2koh + h2`

Hope it helps...