Quiz

Quiz: Indicators - Litmus, Methyl Orange, Phenolphthalein

Edexcel GCSE Chemistry

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OliviaCreated by Olivia
10 Steps8 Questions

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Steps in this lesson (10)

1
Text

Building on what you've learned about acids, alkalis, and the pH scale, let's test your knowledge of indicators!

2
Multiple ChoiceInteractive

Which colour does litmus turn in acidic solutions?

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3
Multi-SelectInteractive

Which of the following are true about phenolphthalein? (Select all that apply)

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4
Fill in the BlankInteractive

Methyl orange turns {{blank0}} in acidic solutions and {{blank1}} in alkaline solutions.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Multiple ChoiceInteractive

What is the pH range where phenolphthalein changes colour?

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7
Multi-SelectInteractive

Which of the following are correct uses for litmus paper? (Select all that apply)

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8
Fill in the BlankInteractive

Litmus paper turns {{blank0}} in alkaline solutions and {{blank1}} in acidic solutions.

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9
typedAnswer

Match the items on the left with their correct pairs on the right

10
Multiple ChoiceInteractive

Which indicator is best suited for testing solutions with a pH close to 7?

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