Question

Identify the odd one out and justify.
Vaporisation of water, dissolution of KNO3 in water, dissolution of NaOH in water, Melting
of ice​

Answer 1

Answer:

I think dissolution KNO3

Answer 2

Answer:

I think so ki vaporisation of water hoga qki isko energy supply karne padenga and it is endothermic process baki auro me energy supply nhi karne padenge and remaining are exothermic process and if I am wrong then correct me