Question

which gas is processed by the reaction of metals with water (a) oxigen (b) hydrogen (c) carbon dioxide (d) nitrogen

Answer 1

Hello friend

Here's Your Answer

C) Hydrogen Gas
As we know Most of the metals react with water and form metallic hydroxide and release hydrogen gas
Ex. There are different groups of metals. So Group 1= Alkali Metals react vigorously with cold water. The metal atom displaces hydrogen from the water molecule to form a metal hydroxide and hydrogen gas
Sodium (Na) + Water (H2O)==> Sodium Hydroxide (NaoH) + Hydrogen (H2)

Hope it helped you
=KANISHKA