Question

What is the universal indicator? Write two names of Natural Indicator.​

Answer 1

THE ANSWER...

Some examples of natural indicators are turmeric, grape juice, red cabbage, cherries, onion, beetroot etc. Synthetic indicators are indicators which are synthesized in the laboratory. Examples of synthetic indicators include phenolphthalein, methyl orange etc. litmus paper is also an example of synthetic indicator.

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Answer 2

A mixture of dyes that changes colour gradually over a range of pH and is used in testing for acids and alkalis is called as an universal indicator

Examples of Natural indicators are Turmeric , Vinegar , Onion , Litmus etc