English, asked by himanshuthakur181220, 5 months ago

Questions
16. (a) What is an indicator ? Name three common indicators.
(b) Name the acid-base indicator extracted from lichen.
(c) What colour does the turmeric paper turn when put in an alkaline solution ?​

Answers

Answered by neetajha1182
2

Answer:

(a) Anything which shows the presence of acid or base by change in its colour in known as indicator. three common indicators are- litmus, turmeric and lemon.

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