1) What is indicators ?
Answers
Answered by
10
Indicators are substances that change colour when they are added to acidic or alkaline solutions. Litmus, phenolphthalein, and methyl orange are all indicators that are commonly used in the laboratory.
Answered by
13
Given:-
- What is indicators?
Answer(in science):-
- Indicators are chemical compounds that tell us whether a substance is acidic or basic by changing its colour.
- When added to an acidic solution or a basic solution, indicators change their colour and this change in colour is different for the acids and bases.
In English:-
- Indicators are things or human who direct us what and how to do things well.
Hope it helped!
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