Question

A bottle full of dilute sulfuric acid is left open by accident ,a
compound accidentally falls in it and acid suddenly starts
flowing out with fizz. Explain the phenomenon by identifying
the compound dropped, with equation.
a) Why does the Plaster of Paris bag left open in the
atmosphere lose its setting property ? Give reason
with equation.
b) The pH of an aqueous solution decreases from 3 to
2. What will happen to the nature of the solution ?​

Answer 1

Answer:

identifying

the compound dropped, with equation.

a) Why does the Plaster of Paris bag left open in it.

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