When hydrogen burns in oxygen, water is formed and when water is electrolysed, then hydrogen and oxygen are produced. What type of reaction takes place?
(a) In the first case?
In the second case?

Question

When hydrogen burns in oxygen, water is formed and when water is electrolysed, then hydrogen and oxygen are produced. What type of reaction takes place?
(a)	In the first case?
In the second case?

Accepted Answer

Combination reaction of hydrogen and oxygen gas which results in the formation of water
Decomposition reaction is that water electrolysis which breakdown hydrogen gas and oxygen gas

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