Name some natural and chemical indicators
Answers
Answer
Some Natural Indicators are red Cabbage juice,turmeric,china rose[hibiscus] and litmus.
Pour some soup water in some turmeric.We can observe that the colour of turmeric changed to Red.Turmeric remains yellow when acid is added and turns red when base is added.Litmus is available in strips,it turns red when acid is added and turns blue when base is added.You can prepare China rose indicator by boiling water with china rose petals.
chemical Indicators are substances that are used to indicate wether the solution is acidic or basic.
There are many types of indicators , they are
1 . Synthetic indicators
They are man made . Eg methyl orange and phenolphthalein. Methyl orange turns yellow in base
2 . Olfactory indicators
They are used to indicate by change in odour or smell . Eg colve , onion and vanilla.
hope it will help U.........
Answer:
Explanation:
natural indicators : turmeric , lemon juice , china rose
chemical indicators : "litmus paper", "methyl yellow"
pls pick me as brainliest