Question

please answer this question and don't give irrelevant answersplease answer this question and don't give irrelevant answers

friends find the solution for this Hindi questions

a friend in need is a friend in deed​

Answer 1

Combustion is the scientific word for burning. In a combustion reaction, a substance reacts with oxygen from the air. ... The energy that the reaction produces can be used to heat water, cook food, generate electricity or even power vehicles. The products of combustion reactions are compounds of oxygen, called oxides.