Combustion of LPG is a chemical reaction. State as many characteristics as possible associated with this reaction.
1. Flames produced
2. Gas is released, like CO, CO2
3. Products cannot form the reactants by physical methods
4. Heat is evolved
5. Irreversible reaction
2. Gas is released, like CO, CO2
3. Products cannot form the reactants by physical methods
4. Heat is evolved
5. Irreversible reaction