marlo27ace06
marlo27ace06 marlo27ace06
  • 12-01-2021
  • Chemistry
contestada

red litmus paper explain how it works and how it used​

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eeegg
eeegg eeegg
  • 12-01-2021

Answer:

Litmus paper is one type of acid-base indicator. The paper is imbued with dye derived from lichens that change color in response to the presence of an acid or base. ... Red paper is used to detect alkaline pH and will turn a shade of blue in the presence of a basic solution.

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