Grade 117 grade science
Name the source from which litmus solution is obtained. What is the use of this solution?
Name the source from which litmus solution is obtained. What is the use of this solution?
1 Answer
Navjyot Kalra
Litmus solution is obtained from lichens. A natural dye extracted from lichens is dissolved in distilled water to obtain litmus solution.
It is used as an indicator to distinguish between acids and bases.
|
Solution |
Colour of litmus solution |
|
Acidic |
Red |
|
Basic |
Blue |
|
Neutral |
No change |
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