Hydrogen And Its Compounds Question 226

Question: Electrolysis of fused sodium hydride liberate hydrogen at the

Options:

A) Anode

B) Cathode

C) Cathode and anode both

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

NaH ⇌ $ N{a^{+}}+{H^{-}} $ At anode : $ {H^{-}}\to H+{e^{-}} $

$ H+H\to H_2 $