Question

SECTION-A
Very Short Answer Type Questions :
1. What do you mean by exothermic reaction?
2: Write the reaction that takes place in black and
white photography. .
Write the chemical reaction which takes place
during respiration.
4. Is it a correct statement "Decomposition is a
endothermic process"? Comment.​

Answer 1

Answer:exothermic reaction is in which heat is librated

Explanation:

Answer 2

Answer:

The reaction in which heat is produced is called exothermic reaction 2 ag+ba cl2=agcl+ba 3 c6h12o6+6o2=6co2+6h2o+atp