Question

2. The metals which can be used for producing hydrogen gas by reacting them with cold water are :​

Answer 1

Answer:

Most alkali metals and alkaline earth metals react with water to produce hydrogen. The alkali metals comprise Group 1 of the periodic table, and include lithium, sodium, potassium, rubidium, cesium and francium.

Explanation:

Answer 2

Answer:

here is your answer

Explanation:

themetals which can be used for producing hydrogen gas by reacting them with cold water are sodium potassium and calcium when they react with cold water they give hydrogen gas