10 Questions
What color does blue litmus paper turn when in contact with the acid?
Red
What is the purpose of using various indicators in the experiment?
To detect the presence of an acid or a base by observing color changes
What is the role of dilute hydrochloric acid in this experiment?
To be tested with various indicators
Which indicator is used to detect the presence of an acid in the form of a color change?
Methyl orange
Why are both synthetic and natural indicators used in this experiment?
To compare their effectiveness in detecting acids
What is the purpose of using various indicators in the experiment?
To show that different indicators have different responses to the same acid
Why is phenolphthalein used as an indicator in this experiment?
To observe a color change in the presence of an acid
What color does blue litmus paper turn when in contact with the acid?
Red
What is the role of dilute hydrochloric acid in this experiment?
To serve as the acid for testing the indicators
What color change is observed when turmeric powder solution is in contact with the acid?
Yellow
Test your knowledge of acid-base indicators with this quiz! Learn about the effects of acids on natural and synthetic indicators such as blue litmus paper, phenolphthalein, turmeric powder solution, china rose petal solution, and methyl orange. See how well you understand the reactions and properties of these indicators.
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