Indicators
Presentation
•
Chemistry
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8th Grade
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Practice Problem
•
Medium
Leong Yew Sheng Nicholas
Used 70+ times
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0 Slides • 8 Questions
1
Multiple Choice
When a blue litmus paper turned red when placed in a solution, what can you deduce about the nature of the solution?
2
Multiple Choice
When a red litmus paper turned blue when placed in a solution, what can you deduce about the nature of the solution?
3
Multiple Choice
4
Multiple Choice
Phenolphthalein is another indicator that turned colourless for the pH range from 1 to 10.
It is pink for the pH range from 10.1 to 14.
What would be the colour of the indicator in water?
5
Multiple Choice
When a few drops of universal indicator is added to an acid with pH 1, what colour would you observe?
6
Multiple Choice
When a few drops of universal indicator is added to an acid with pH 3, what colour would you observe?
7
Multiple Choice
When a few drops of universal indicator is added to water, what colour would you observe?
8
Multiple Choice
When a few drops of universal indicator is added to alkali with pH 14, what colour would you observe?
When a blue litmus paper turned red when placed in a solution, what can you deduce about the nature of the solution?
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MULTIPLE CHOICE
