It helps in indicating whether a substance is acidic or basic A red litmus paper turns blue in basic solution and turns red in acidic solution A blue litmus paper turns red in acidic solution and turns darker blue in basic solution
The solution is likely basic or alkaline. Red litmus paper turns blue in the presence of a base due to the change in pH.
In a neutral solution, both red and blue litmus paper will remain unchanged in color. Red litmus paper turns blue in basic solutions, while blue litmus paper turns red in acidic solutions.
A solution with a pH of 10 that turns red litmus paper blue is basic or alkaline. This indicates that the solution has a pH higher than 7, confirming its basic nature.
Because if you only use red litmus paper and the solution you tested kept the paper red, you would think that the solution would also make the blue litmus paper turn red too. But what if the solution was neutral? Then the blue litmus paper would stayblue instead of turn red. Thats why you need to use both blue and red litmus paper.
The compound is likely a base, as it turns red litmus blue, conducts electricity due to the presence of ions in solution, and reacts with an acid to form a salt and water. Examples of bases that exhibit these properties include sodium hydroxide (NaOH) and potassium hydroxide (KOH).
Litmus paper turns blue in basic 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.
Toothpaste solution typically turns litmus paper blue, indicating it is basic or alkaline in nature.
If you mix litmus solution with an alkali, the litmus solution will turn blue. Litmus is a pH indicator that turns red in acidic solutions and blue in alkaline solutions.
an acid turns the litmus paper red.
An acid solution turns blue litmus red.
Ammonia is a base, and will turn red litmus blue.
It helps in indicating whether a substance is acidic or basic A red litmus paper turns blue in basic solution and turns red in acidic solution A blue litmus paper turns red in acidic solution and turns darker blue in basic solution
It helps in indicating whether a substance is acidic or basic A red litmus paper turns blue in basic solution and turns red in acidic solution A blue litmus paper turns red in acidic solution and turns darker blue in basic solution
When a strip of litmus paper is dipped into an acidic solution, it turns red. This is because litmus paper changes color in response to the pH of the solution it comes into contact with. In acidic solutions, the paper turns red, indicating low pH.
Blue. Litmus paper turns blue under alkali conditions (pH over 7).