Hydrogen And Its Compounds Question 118

Question: Hydrogen can be obtained from water by

Options:

A) Reaction with metal oxides

B) Reaction with non-metal oxides

C) Reaction with metals

D) Reaction with metal hydrides

Show Answer

Answer:

Correct Answer: C

Solution:

$ Mg+2H_2O\to Mg{{(OH)}_2}+H_2\uparrow $

$ LiH+H_2O\to LiOH+H_2\uparrow $