what are indicators .write the behaviour of litmus paper with acid and base
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Explanation:
are some common natural indicators used widely to show the acidic or basic character of substances. Litmus: Litmus is obtained from lichens. The solution of litmus is purple in colour. Litmus paper comes in two colour – blue and red.
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Indicator:
Indicator Methyl orange
Original colour Orange
Acid Red
Base Yellow
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Answer:
The nature of a substance is indicated by the color of the litmus paper
Explanation:
The colour of litmus paper changes to
- Blue for base
- red for acid
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