Question

8. State which type of chemical reactions proceed with a] Evolution of heat energy
b] Absorption of heat energy. State in each of the following reactions whether heat is evolved
or absorbed - i] water is added to quicklime ii] two neutral gases on passage through ar
electric arc give nitric oxide iii] two neutral gases combine to give - a basis gas​

Answer 1

Answer:

a)exothermic reaction

b)endothermic reaction

i)exothermic

ii)endothermic

iii)exothermic