Question

5 natural indicators

Answer 1

The substances which shows different colour in acid,basesandsalt is called indicators.
There are two types of indicators:-
◆Natural indicator
-->EX:- china rose,turmeric,lichens,etc

Answer 2

Indicators are the substance which are used to identify the given substances as acidic or basic or neutral by changing the colour.

Some of the natural Indicators are:

1. Turmeric Indicator .
2. Litmus paper derived from lichen plant.
3. Beet root indicator.
4. China Rose Indicator.
5. Red cabbage indicator.