Question

what will be the colour of litmus paper with each of the following. vinegar, baking soda,beer, human saliva.​

Answer 1

Answer:

$\huge\star\underline{\mathtt\red { A }\mathtt\green{ N }\mathtt\blue{ S }\mathtt\purple { W }\mathtt\orange { E }\mathtt\pink { R } }\star$

Litmus is extracted from lichens. It has a mauve (purple) colour in distilled water. When added to an acidic solution, it turns red and when added to a basic solution, it turns blue.

Acids Bases

5. Examples: Curd, lemon juice and Vinegar. Examples: Baking soda, Soap and lime water.