Question

7. How will you test the corrosive nature of an acid?​

Answer 1

Answer:

There is a great variety of salt spray test that a corrosion test chamber can perform, the one to be choosen depends on the application field and on the type, materials and dimension of the product to be tested. 

Answer 2

Answer:

By using pH paper.

Explanation:

The less the value of pH (by dipping it in acidic solution) the more corrosive it will be.