Respuesta :

[tex] \boxed{ \frak{Answer }}[/tex]

It's decomposition reaction.

[tex] \sf{Explanation}[/tex]

In decomposition reaction, a compound breaks into simpler form on heating.

As, we can see in the above reaction, [tex] H_{2} O[/tex] is broken down into [tex] H_{2} [/tex] and [tex] O_{2} [/tex].

Hence it is a decomposition reaction.

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