5. What are indicators ? Explain the different types of indicators.
Answers
Answer:
In chemistry, Indicators are used as pH indicators which are used in small amounts to determine whether the given fluid is acid or base.
There are natural and synthetic indicators
Natural indicators: turmeric, litmus, beetroot
Synthetic: phenolphthalein, methyl orange.
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Answer:
An indicator prepared from natural substances is known as natural indicator. Examples are Litmus, Turmeric, China rose petals, snowball plant, Red Cabbage and Grape Juice… . An indicator prepared from artificial substances is known as synthetic indicator
Explanation:
1) NATURAL INDICATOR
2) SYNTHETIC INDICATOR
NATURAL INDICATOR
An indicator prepared from natural substances is known as natural indicator. Examples are Litmus, Turmeric, China rose petals, snowball plant, Red Cabbage and Grape Juice… .
SYNTHETIC INDICATOR
An indicator prepared from artificial substances is known as synthetic indicator Examples are Phenolphthalein and Methyl Orange.