Chemistry, asked by habibuldbrpctsy7, 1 year ago

project on natural indicator

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Answered by Anonymous
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an acid (e.g. vinegar, lemon juice), purple in an alkali (e.g. bicarbonate of soda, bleach) and green in something that is neutral (e.g. water). Many plants contain their own indicators – turmeric, red cabbage juice and beetroot juice are three good examples. Other examples are tea and red grape juice.
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