When you burn petrol, flames appear. What is the type of reaction?
A
An endothermic reaction
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
An exothermic reaction
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
A physical change
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
A reversible reaction
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B An exothermic reaction Fuels like petrol burn in the presence of oxygen and in this process heat is given off to the surroundings. Hence, it is an exothermic reaction.