Question

When acid is added to a purple coloured dye, obtained from lichen, it's colour 
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Answer 1

Answer:

Its colour gonna be RED .

Answer 2

Answer (◕ᴗ◕✿) :-

Litmus solution is a purple dye, which is extracted from lichen, a plant belonging to the division Thallophyta, and is commonly used as an indicator. When the litmus solution is neither acidic nor basic, its colour is purple.

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