Question

Why hydrogen is combustible?​

Answer 1

Actually Hydrogen should be rightly called as flammable not combustible. In presence of oxygen it only ignites after getting enough heat energy.

So, Hydrogen is actually not combustible but flammable due to low ignition temperature.

Answer 2

• Actually Hydrogen should be rightly called as flammable not combustible. In presence of oxygen it only ignites after getting enough heat energy.
• Actually Hydrogen should be rightly called as flammable not combustible. In presence of oxygen it only ignites after getting enough heat energy.So, Hydrogen is actually not combustible but flammable due to low ignition temperature.