If hydogen and oxygen catch fire then why water does not catch fire?

1.	If hydogen and oxygen catch fire then why water does not catch fire?
Answer» Hydrogen catches fire to give water but o2 dont .substances burns only in presence of o2. O2 helps in burning Karanbeer can u please explain it again... I am not able to understand it completely... Soo please... The true answer to the question is that the hydrogen in water is fully oxidized. It cannot burn further to become more oxidized as it has no further electrons. Both hydrogen and oxygen do not burn, or oxidize. Hydrogen “burns”, oxidizes, and oxygen is what allows that to happen by reacting with the hydrogen.

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