Question

please answer this question
1) a reaction in which a substance combines with oxygen, is called as
a) endothermic reaction
b) exothermic reaction
c) oxidation reaction
d) reduction reaction

Class 10​

Answer 1

A reaction in which a substance combines with oxygen, is called as →

b) Exothermic Reaction

Happy learning :)

Answer 2

Answer:

I think it is called Combustion reaction. Non from these options..Hope this is helpful