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Litmus shows how acidic (the pH) a solution is.
Wiki User
∙ 12y ago
In a litmus test, water has no role in identifying acids. Litmus paper changes color in the presence of acids due to a chemical reaction with the H+ ions in the acid solution, not water. Water may be used to dilute the acid for testing or to help wet the litmus paper, but it does not directly affect the color change.
Wiki User
∙ 12y agoIt changes colour, and you match it up with a colour guide, which tells you a Ph level
Wiki User
∙ 14y agoBy getting wet. If you'd bothered to actually do the lab, you'd know the answer.
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Why is uric acid called a acid?
Because it is an acid. A way to test if a material is an acid or a base is to test it with litmus if the litmus turns red then it is acid if it turn blue it is a base or alkaline. uric acid turn litmus red. making it an acid.
Which litmus paper turns blue in acid solution?
Litmus paper is basically used to test nature of solution i.e acid or alkaline. For acid blue litmus turns to red. But for alkaline red litmus turns to blue color.
What happens to litmus paper touches an acid?
When blue litmus paper touches an acid it becomes red. This is the type of litmus paper that detects acids. When red litmus paper touches an acid, it will remain red. This is used to test a base.
What litmus paper would you use to test for an acid and what is the color change?
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
How do you test an acid?
To test an acid, you can use litmus paper which turns red in the presence of an acid. Another method is to use pH paper which gives a more specific pH value of the acid. Finally, you can also perform a reaction with a base to see if it neutralizes and produces water and a salt.
Why is uric acid called a acid?
Because it is an acid. A way to test if a material is an acid or a base is to test it with litmus if the litmus turns red then it is acid if it turn blue it is a base or alkaline. uric acid turn litmus red. making it an acid.
Indicator that turns red in acid and blue in alkali?
Litmus paper is a common indicator that turns red in acidic solutions and blue in alkaline solutions.
What color litmus paper measures acidity?
You use the blue litmus to to test an acid other wise no result of testing an acid
How do you find out if a gas is an acid?
Test with humid litmus paper: aciD => reD
What is the action of sulphuric acid on red litmus?
Blue litmus is used to test acidic solutions.
Which litmus paper turns blue in acid solution?
Litmus paper is basically used to test nature of solution i.e acid or alkaline. For acid blue litmus turns to red. But for alkaline red litmus turns to blue color.
What happens to litmus paper touches an acid?
When blue litmus paper touches an acid it becomes red. This is the type of litmus paper that detects acids. When red litmus paper touches an acid, it will remain red. This is used to test a base.
What litmus paper would you use to test for an acid and what is the color change?
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
How can you test for an alkaline or acid?
With a universal indicator or with litmus paper.
How do you test an acid?
To test an acid, you can use litmus paper which turns red in the presence of an acid. Another method is to use pH paper which gives a more specific pH value of the acid. Finally, you can also perform a reaction with a base to see if it neutralizes and produces water and a salt.
In idioms What does acid test mean?
Acid test or litmus test means to try it an see. The acid test of a cake is eating it. The acid test of a new idea is seeing if it works.
What test tells if something is an acid or base?
pH meter or litmus test paper.
