Ph paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. what is the significance of natural indicators

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Biology

Donna Ross

4 September, 22:17

Ph paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. what is the significance of natural indicators

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Nathaly Grant · Answer 1

Natural indicators are important because they relate information about the acidity or alkalinity of a substance by demonstrating a shift in color which inform the observer about the pH level of the concerned material.

Natural indicators possess useful chemicals which relate information about pH level and because of this they are used in manufacturing of chemical indicators.