Question

3) To determine the pH of given sample using PH paper
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Answer 1

Answer:

Find the pH of a substance using pH paper. Dip the end of the pH strip into the chemical or substance you want to test. After a couple of seconds, remove the paper and compare the color of the pH strip to the color chart provided with the pH paper kit. Do not re-use a pH paper to retest or test another chemical

Explanation:

Hope it can clear your doubt

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