How can we make Litmus Paper ?
Need immediate answer!!!
Answers
Answer:
Instructions
Boil your red cabbage until the water it is boiling in is a red-purple colour from the cabbage. ...
Cut your blotting paper into small strips.
Put your blotting paper strips into the solution and leave them there to soak.
Take them out and leave to dry.
Your litmus strips are now ready to use!
Answer:
chemistry, the logarithmic pH scale measures whether a solution is acidic, neutral or basic. The standard pH scale runs from 0 to 14. A reading of 7 is neutral, based on the pH of pure water. Acidic solutions have a pH below 7, while basic solutions have a pH above 7. Litmus paper is a chemical indicator that changes its color in response to pH. In acidic solutions, blue litmus paper will instantly turn red.
Put on rubber gloves and goggles.
Cut a one-inch piece of litmus paper