Question

What are indicator ? How can they indicate the nature of a solution?

Answer 1

Indicators are substances that indicate the nature of solution whether it is acidic or basic.

In acid indicators like litmus paper colour change to red and in basic solution it changes to blue.
In acid methyl orange indicator is red and in bases it is yellow

Answer 2

hello barbiee doll :))

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well nice questions .

advice:- see friend as of these year this will be  in section B that.. chemistry questions are most likely to come from this chapter.

as of laboratory :))

now lets vcome to our question.

what are  indicators :))

indicators are  natural or man made simple or complex substances which are used to  check whether a substance is acidic or basic in nature.

they just simply change their colour when added with that solution :p.

some of the indicators are as follows :)

1) litmus paper.
2)turmeric

and all thre best for your...classs...

hope i helped you..