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Which one of the following is an example of an indicator? A. Electricity B. Litmus paper C. High concentration D. Presence of H– ions in solution
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Which one of the following is an example of an indicator?

A. Electricity
B. Litmus paper
C. High concentration
D. Presence of H– ions in solution

User Adjoa
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1 Answer

7 votes
B. litmus paper :) :)
User Frederica
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