what is litmus paper?
Attachments:
Answers
Answered by
5
Litmus paper is filter paper which has been treated with a natural water-soluble dye obtained from lichens. The resulting piece of paper, called "litmus paper", can be used as a pH indicator. ... Neutral litmus paper turns red under acidic conditions and blue under alkaline conditions.
Answered by
5
Answer:
It is a synthetic indicated which tells wether the substance is basic or acidic
there are two colours - blue and red
when red litmus changes to blue then the substance is basic
when blue litmus changes to red then the substance is acidic
Similar questions