Question

Which of the following are exothermic processes​

Answer 1

Required Answer:

☑ (i) Reaction of water with quicklime (ii) Dilution of an acid (iii) Evaporation of water (iv) Sublimation of camphor (crystals) Exothermic reactions are chemical reactions that release energy as heat or light.

Answer 2

Chemical reaction which produces heat energy is called exothermic reaction .

༒❥❥❥ITz ➢ᴘᴀʜᴀᴅɪ ʙᴏʏ HeRe ࿐. ༒