Question

What are indicator? Make a table of indicator that you have studied and write there effect on acid and base?

Answer 1

Answer:

indiactors are substances which indicates whether a substance is acidic or basic.

litmus---acids(red) and bases(blue)

methyl orange----acids( red/orange) and base (yellow)

phenolphphatein----- acids( colourless) and bases(pink)

Answer 2

Indicators:  Indicators are substances that are used to test whether a substance is acidic or basic ot neutral in nature. They change their color when added to a solution containing an acidic or a basic substance.

Example: Turmeric gives brownish red color in basic medium and yellow in acidic medium.

See the attachment for the table.

Follow me.