Chemistry, asked by sheenamaggarwal, 1 year ago

how would you obtain hydrogen from sodium hydroxide solution other than by electrolysis

Answers

Answered by supervegetavscell

9

Answer: by reacting it with any amphoteric oxide like sio2 zno al2o3

Explanation:

Answered by patelareeb

6

2Al (s) + 6NaOH (aq) → 3H2 (g) + 2Na3AlO3 (aq) ( sodium aluminate).

Or we can also add zinc to NaOH solution as to obtain hydrogen :

Zn+2NaOH-->Na2ZnO2(sodium zincate) +H2.

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