Which one of the following solutions would you use to test the pH of a – InterviewSolution

1.	Which one of the following solutions would you use to test the pH of a given sample?(1) blue litmus solution(2) red litmus solution(3) universal indicator solution (4) mixture of red and blue litmus solution
Answer» Which one of the following solutions would you use to test the pH of a given sample? (1) blue litmus solution (2) red litmus solution (3) universal indicator solution (4) mixture of red and blue litmus solution

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