To make litmus paper at home, you need a few ingredients. These are: red cabbage, boiling water, two glass jars, filter paper, blotting paper, and some liquid samples. First, take the red cabbage and chop or cut it up into small pieces. Add the shreds to a glass jar with boiling water. Wait 30 minutes for it to cool. After the 30 minutes is up, filter out the leaves and collect the juice in another jar. Soak some blotting paper in the juice and set aside to dry. Once dried, the strips are ready to use. Dip the paper into a base, and it will turn green. Dip it into an acid, and it will turn pink or red.
the red litmus paper turns to blue
No, it does not.
Bases and alkali's turn litmus paper purple.
I believe, that acid makes blue litmus paper turn red.
Litmus paper is reactive to acids and bases. Acids make the paper turn red; bases make it turn blue.
An acid will turn litmus paper RED and a base will turn litmus paper BLUE.
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
Litmus paper measure the pH of a solution.
Litmus paper is primarily made out of paper. The paper is mostly made up of wood cellulose, which is treated with solvents beforehand to make sure there are no contaminants.
You cannot predict pregnancy with litmus paper. litmus paper detect pH not HCG
Litmus paper turns red if the solution is acidic and blue if the solution is basic. Vinegar is an acidic solution (due to acetic acid), and will turn the litmus paper red.