Question

Give to examples of reactions where heat is liberated

Answer 1

1) when coal is burnt in oxygen, carbondioxide is produced and heat is liberated.
 2) slaked lime is prepared by adding water to quick lime. in this reaction also heat is give out.


✌✌ hope you like my answer and it may help you ❤❤

Answer 2

1 . when coal is burnt in oxygen carbon dioxide is produced and heat is liberated.
2 . slaked lime is prepared by adding water to quick lime, in this reaction heat is given out