A small amount of calcium oxide is taken in a breker and water is added slowly to it. (i) Will there be any changein temperature of the contents ? Explain. (ii) Name and define the type of reaction taking place (iii) Write chemical equation for the above reaction .

A small amount of calcium oxide is taken in a breker and water is adde

1.	A small amount of calcium oxide is taken in a breker and water is added slowly to it. (i) Will there be any changein temperature of the contents ? Explain. (ii) Name and define the type of reaction taking place (iii) Write chemical equation for the above reaction .
Answer» Solution :(i) Yes, TEMPERATURE rises as the beaker GETS hot. This is because large amount of heat is released or the reaction is exothermic. (ii) Combination reaction . Reaction in which a single products is obtained from two or more reactants . (III) `underset (("Quick lime")) (CAO)+H_(2)Orarrunderset(("Slaked lime"))(CA(OH)_(2))+"heat"`