Question

you can't clear me like this in Hindi please tell me answer fast​

Answer 1

Answer:

thum clear nahi kar sakkthe ho

Answer 2

Answer:

"No, not all decomposition reactions are endothermic. A decomposition reaction can be both endothermic or exothermic. However, the latter is more common than the former. For example:

The decomposition of NO to N2 & O2 is exothermic.

Decomposition of ozone (O3) to oxygen (O2) is exothermic."