Question

1. What are indicators? Name two acid-base indicator?​

Answer 1

Answer:

Explanation:

indicators are substances which tell whether a thing is basic or acidic

some basic indicators are

turmeric

china rose

litmus paper

Answer 2

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.

Thymol Blue, Phenol Red, and Methyl Orange are all common acid-base indicators. Red cabbage can also be used as an acid-base indicator.