Indicators And Ph (Year 8 Chemistry)

The following test is covering 'Indicators And Ph' for Year 8 Chemistry.

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Question 1

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Which of the following is a natural indicator?

What do bases do to litmus paper?

What are substances called that have a pH value between 0 and 6?

Where would you find gastric acid on the pH scale?

Which of the following is not an example of an indicator?

Which of the following substances would be classified as an acid?

Which of the following would you use to measure the pH of a solution?