Question

how will you test whether a substance acid or basic?
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Answer 1

Answer:

The use of the pH scale is one practical way of quantitatively determining how acidic something is. If the pH of a solution is less than 7, it is acidic. If the pH is 7, the solution is neutral and if the pH is greater than 7,the solution is basic.

Answer 2

Explanation:

• we will test a substance is an acid or base by its ph scale if it pH degree is less than 7 degree is acids and greater than 7 degree it is base

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