Question

KASHISH WA DOING SOME ACTIVITY IN LABORATORY .HER TEACHER ASK HER TO DISSOLVE A CHEMICAL IN WATER AND TOUCH THE OUTER SURFACE OF THE BEAKER SHE FELT HOT EHAT DOES THIS DEPICT ???????
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Answer 1

THIS DEPICTS THAT HEAT IS EXERTED DURING THE CHEMICAL REACTIONS OF ACIDS AND BASES.......

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