2fe(s) + o2(g) → 2feo(s) to which category does this reaction belong?

 2Fe  +O2 =  2FeO

this reaction belong  a  combustion reaction

a combustion reaction  involve a  reaction   between  a  substance   and oxygen.  the reaction above is a  combustion reaction because  the reaction  involve the reaction of  iron (Fe)  with oxygen  and release  large amount of energy and  therefore 

2Fe + O2 =2FeO   is a combustion reaction

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you