Question

which one of the following properties shows that hydrogen resembles alkali metals ?​

Answer 1

Answer:

Resemble with alkali metals :

It has one valence electron in s-orbital like alkali metals

It can lose one electron to form H + ion like alkali metals.

It is liberated at the cathode during electrolysis of compounds like H 2O,HCl,etc.

It shows a +1 oxidation state like alkali metals.

It is a strong reducing agent like other alkali metals.