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What do we call substances that do not change the color of either red or blue litmus paper?
- a)Acids
- b)Bases
- c)Neutral solutions
- d)Indicators
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
What do we call substances that do not change the color of either red ...
Understanding Litmus Paper
Litmus paper is a simple and effective tool used to determine the acidity or basicity of a solution. It comes in two colors: red and blue.
Acids and Bases
- **Acids**: Substances that donate protons (H⁺ ions) and typically change blue litmus paper to red.
- **Bases**: Substances that accept protons (H⁺ ions) and usually convert red litmus paper to blue.
Neutral Solutions
- **Definition**: Neutral solutions are neither acidic nor basic. They have a pH of 7, which means they have equal concentrations of H⁺ and OH⁻ ions.
- **Litmus Paper Reaction**: Neutral solutions do not affect the color of either red or blue litmus paper. This is because they do not produce excess H⁺ ions (like acids) or OH⁻ ions (like bases).
Examples of Neutral Solutions
- Common examples include pure water and saline solutions.
Why Option 'C' is Correct
- Since neutral solutions do not change the color of litmus paper (no reaction), they are the correct answer to the question.
In summary, neutral solutions maintain the original colors of both red and blue litmus paper, distinguishing them from acids and bases, which do change these colors. This characteristic makes them unique and easy to identify using litmus tests.
Litmus paper is a simple and effective tool used to determine the acidity or basicity of a solution. It comes in two colors: red and blue.
Acids and Bases
- **Acids**: Substances that donate protons (H⁺ ions) and typically change blue litmus paper to red.
- **Bases**: Substances that accept protons (H⁺ ions) and usually convert red litmus paper to blue.
Neutral Solutions
- **Definition**: Neutral solutions are neither acidic nor basic. They have a pH of 7, which means they have equal concentrations of H⁺ and OH⁻ ions.
- **Litmus Paper Reaction**: Neutral solutions do not affect the color of either red or blue litmus paper. This is because they do not produce excess H⁺ ions (like acids) or OH⁻ ions (like bases).
Examples of Neutral Solutions
- Common examples include pure water and saline solutions.
Why Option 'C' is Correct
- Since neutral solutions do not change the color of litmus paper (no reaction), they are the correct answer to the question.
In summary, neutral solutions maintain the original colors of both red and blue litmus paper, distinguishing them from acids and bases, which do change these colors. This characteristic makes them unique and easy to identify using litmus tests.
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What do we call substances that do not change the color of either red ...
Neutral solutions are substances that do not change the color of either red or blue litmus paper. This means they are neither acidic nor basic.
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What do we call substances that do not change the color of either red or blue litmus paper?a)Acidsb)Basesc)Neutral solutionsd)IndicatorsCorrect answer is option 'C'. Can you explain this answer?
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