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Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator?
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Three liquids are given to you. One is hydrochloric acid, another is s...
Identification of Liquids Using Turmeric Indicator
To identify the three liquids—hydrochloric acid, sodium hydroxide, and sugar solution—using turmeric as an indicator, follow the steps outlined below:
1. Understanding Turmeric Indicator
- Turmeric contains curcumin, which acts as a pH indicator.
- It appears yellow in neutral and alkaline solutions but turns red in acidic solutions.
2. Testing the Liquids
- **Hydrochloric Acid (HCl):**
- Add a few drops of turmeric indicator to the liquid.
- Result: The solution will turn red, indicating the presence of an acid.
- **Sodium Hydroxide (NaOH):**
- Apply turmeric indicator to this liquid.
- Result: The solution will remain yellow, confirming it is alkaline.
- **Sugar Solution:**
- Place turmeric indicator in the sugar solution.
- Result: The solution will also remain yellow, indicating it is neutral.
3. Conclusion
- By observing the color change:
- Red indicates hydrochloric acid.
- Yellow indicates sodium hydroxide or sugar solution.
- To differentiate between sodium hydroxide and sugar solution, further tests (such as conductivity or pH measurement) would be needed, as both remain yellow with turmeric.
Using these simple steps, the liquids can be effectively identified with the help of the turmeric indicator.
To identify the three liquids—hydrochloric acid, sodium hydroxide, and sugar solution—using turmeric as an indicator, follow the steps outlined below:
1. Understanding Turmeric Indicator
- Turmeric contains curcumin, which acts as a pH indicator.
- It appears yellow in neutral and alkaline solutions but turns red in acidic solutions.
2. Testing the Liquids
- **Hydrochloric Acid (HCl):**
- Add a few drops of turmeric indicator to the liquid.
- Result: The solution will turn red, indicating the presence of an acid.
- **Sodium Hydroxide (NaOH):**
- Apply turmeric indicator to this liquid.
- Result: The solution will remain yellow, confirming it is alkaline.
- **Sugar Solution:**
- Place turmeric indicator in the sugar solution.
- Result: The solution will also remain yellow, indicating it is neutral.
3. Conclusion
- By observing the color change:
- Red indicates hydrochloric acid.
- Yellow indicates sodium hydroxide or sugar solution.
- To differentiate between sodium hydroxide and sugar solution, further tests (such as conductivity or pH measurement) would be needed, as both remain yellow with turmeric.
Using these simple steps, the liquids can be effectively identified with the help of the turmeric indicator.
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Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator?
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Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator?.
Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three liquids are given to you. One is hydrochloric acid, another is sodium hydrodde and third is a sugar solution. How will you identify them? You have only turmeric Indicator?.
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