Question

An endothermic reaction is one which occurs
1) with evolution of heat
2) with absorption of heat
3) in forward direction ​

Answer 1

⭐⭐ Hey mate ⭐⭐

Here is the answer :-

2). With absorption of heat [✓]

endothermic reaction :-

it's a reaction that takes place only when heat is supplied to it .

for example - food can be cooked only when heat is supplied to it .

#answerwithquality

#BAL

Hope it will be helpful....

Answer 2

Answer:

2: absorption of heat An endothermic process is any process which requires or absorbs energy from its surroundings, usually in the form of heat. It may be a chemical process, such as dissolving ammonium nitrate in water, or a physical process, such as the melting of ice cubes.