Which of the following is/are exothermic process?

Which of the following is an exothermic process?

Which of the following are exothermic processes? 1. Reaction of water with quick lime 2. Dilution of an acid 3. Evaporation of water 4. Sublimation of camphor (crystals)

Which of the following are exothermic processes? (i) reaction of water with quick lime (ii) Dilutionof an acid (iii) Evaporation of water (iv) Sublimation of camphor (crystals)

Which of the following are exothermic processes? 1. Reaction of water with quick lime 2. Dilution of an acid 3. Evaporation of water 4. Sublimation of camphor (crystals)

Which of the following is exothermic:

Which of the following step is exothermic?