Question

For dilution acid, acid is added into water for acid is added in water not water into acid

Answer 1

when water added to acid, then exothermic reaction takes place, blasts

Answer 2

Explanation:

for dilution of acid acid is added into water not water into acid because if we add water into acid it forms an extremely concentrated solution of acid initially. So much heat is released that the solution may boil very violently splashing concentrated acid out of the container and all this because solution is exothermic.