A powdery substance X immediately sets into a hard mass on adding a liquid Y. In hospitals, a thick coat of the paste of substance X is applied over the bandage on the fractured bone of a patient to keep the fractured bone in place to get joined properly. HOTS 1. A powdery substance X immediately sets into a hard mass on adding a liquid Y. In hospitals, a thick coat of the paste of substance X is applied over the bandage on the fractured bone of a patient to keep the fractured bone in place to get joined properly. What type of change occurs in X on adding Y? ( FOR CLASS 6 IN EASY LANGUAGE)
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Explanation:
X is plaster of paris and reacn that takes place is exothermic in which heat is released when water is added.
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